python-dateutil-2.6.1/0000755000175000001440000000000013130744117014700 5ustar c0zjusers00000000000000python-dateutil-2.6.1/setup.py0000644000175000001440000000317013130741075016413 0ustar c0zjusers00000000000000#!/usr/bin/python from os.path import isfile import codecs import os import re from setuptools import setup from dateutil._version import VERSION if isfile("MANIFEST"): os.unlink("MANIFEST") setup(name="python-dateutil", version=VERSION, description="Extensions to the standard Python datetime module", author="Paul Ganssle", author_email="dateutil@python.org", url="https://dateutil.readthedocs.io", license="Simplified BSD", long_description=""" The dateutil module provides powerful extensions to the datetime module available in the Python standard library. """, packages=["dateutil", "dateutil.zoneinfo", "dateutil.tz"], package_data={"dateutil.zoneinfo": ["dateutil-zoneinfo.tar.gz"]}, zip_safe=True, requires=["six"], install_requires=["six >=1.5"], # XXX fix when packaging is sane again classifiers=[ 'Development Status :: 5 - Production/Stable', 'Intended Audience :: Developers', 'License :: OSI Approved :: BSD License', 'Programming Language :: Python', 'Programming Language :: Python :: 2', 'Programming Language :: Python :: 2.6', 'Programming Language :: Python :: 2.7', 'Programming Language :: Python :: 3', 'Programming Language :: Python :: 3.2', 'Programming Language :: Python :: 3.3', 'Programming Language :: Python :: 3.4', 'Programming Language :: Python :: 3.5', 'Programming Language :: Python :: 3.6', 'Topic :: Software Development :: Libraries', ], test_suite="dateutil.test" ) python-dateutil-2.6.1/NEWS0000644000175000001440000005106413130744105015402 0ustar c0zjusers00000000000000Version 2.6.1 ------------- - Updated zoneinfo file to 2017b. (gh pr #395) - Added Python 3.6 to CI testing (gh pr #365) - Removed duplicate test name that was preventing a test from being run. Reported and fixed by @jdufresne (gh pr #371) - Fixed testing of folds and gaps, particularly on Windows (gh pr #392) - Fixed deprecated escape characters in regular expressions. Reported by @nascheme and @thierryba (gh issue #361), fixed by @thierryba (gh pr #358) - Many PEP8 style violations and other code smells were fixed by @jdufresne (gh prs #358, #363, #364, #366, #367, #368, #372, #374, #379, #380, #398) - Improved performance of tzutc and tzoffset objects. (gh pr #391) - Fixed issue with several time zone classes around DST transitions in any zones with +0 standard offset (e.g. Europe/London) (gh issue #321, pr #390) - Fixed issue with fuzzy parsing where tokens similar to AM/PM that are in the end skipped were dropped in the fuzzy_with_tokens list. Reported and fixed by @jbrockmendel (gh pr #332). - Fixed issue with parsing dates of the form X m YY. Reported by @jbrockmendel. (gh issue #333, pr #393) - Added support for parser weekdays with less than 3 characters. Reported by @arcadefoam (gh issue #343), fixed by @jonemo (gh pr #382) - Fixed issue with the addition and subtraction of certain relativedeltas. Reported and fixed by @kootenpv (gh issue #346, pr #347) - Fixed issue where the COUNT parameter of rrules was ignored if 0. Fixed by @mshenfield (gh pr #330), reported by @vaultah (gh issue #329). - Updated documentation to include the new tz methods. (gh pr #324) - Update documentation to reflect that the parser can raise TypeError, reported and fixed by @tomchuk (gh issue #336, pr #337) - Fixed an incorrect year in a parser doctest. Fixed by @xlotlu (gh pr #357) - Moved version information into _version.py and set up the versions more granularly. Version 2.6.0 ------------- - Added PEP-495-compatible methods to address ambiguous and imaginary dates in time zones in a backwards-compatible way. Ambiguous dates and times can now be safely represented by all dateutil time zones. Many thanks to Alexander Belopolski (@abalkin) and Tim Peters @tim-one for their inputs on how to address this. Original issues reported by Yupeng and @zed (lP: 1390262, gh issues #57, #112, #249, #284, #286, prs #127, #225, #248, #264, #302). - Added new methods for working with ambiguous and imaginary dates to the tz module. datetime_ambiguous() determines if a datetime is ambiguous for a given zone and datetime_exists() determines if a datetime exists in a given zone. This works for all fold-aware datetimes, not just those provided by dateutil. (gh issue #253, gh pr #302) - Fixed an issue where dst() in Portugal in 1996 was returning the wrong value in tz.tzfile objects. Reported by @abalkin (gh issue #128, pr #225) - Fixed an issue where zoneinfo.ZoneInfoFile errors were not being properly deep-copied. (gh issue #226, pr #225) - Refactored tzwin and tzrange as a subclass of a common class, tzrangebase, as there was substantial overlapping functionality. As part of this change, tzrange and tzstr now expose a transitions() function, which returns the DST on and off transitions for a given year. (gh issue #260, pr #302) - Deprecated zoneinfo.gettz() due to confusion with tz.gettz(), in favor of get() method of zoneinfo.ZoneInfoFile objects. (gh issue #11, pr #310) - For non-character, non-stream arguments, parser.parse now raises TypeError instead of AttributeError. (gh issues #171, #269, pr #247) - Fixed an issue where tzfile objects were not properly handling dst() and tzname() when attached to datetime.time objects. Reported by @ovacephaloid. (gh issue #292, pr #309) - /usr/share/lib/zoneinfo was added to TZPATHS for compatibility with Solaris systems. Reported by @dhduvall (gh issue #276, pr #307) - tzoffset and tzrange objects now accept either a number of seconds or a datetime.timedelta() object wherever previously only a number of seconds was allowed. (gh pr #264, #277) - datetime.timedelta objects can now be added to relativedelta objects. Reported and added by Alec Nikolas Reiter (@justanr) (gh issue #282, pr #283 - Refactored relativedelta.weekday and rrule.weekday into a common base class to reduce code duplication. (gh issue #140, pr #311) - An issue where the WKST parameter was improperly rendering in str(rrule) was reported and fixed by Daniel LePage (@dplepage). (gh issue #262, pr #263) - A replace() method has been added to rrule objects by @jendas1, which creates new rrule with modified attributes, analogous to datetime.replace (gh pr #167) - Made some significant performance improvements to rrule objects in Python 2.x (gh pr #245) - All classes defining equality functions now return NotImplemented when compared to unsupported classes, rather than raising TypeError, to allow other classes to provide fallback support. (gh pr #236) - Several classes have been marked as explicitly unhashable to maintain identical behavior between Python 2 and 3. Submitted by Roy Williams (@rowillia) (gh pr #296) - Trailing whitespace in easter.py has been removed. Submitted by @OmgImAlexis (gh pr #299) - Windows-only batch files in build scripts had line endings switched to CRLF. (gh pr #237) - @adamchainz updated the documentation links to reflect that the canonical location for readthedocs links is now at .io, not .org. (gh pr #272) - Made some changes to the CI and codecov to test against newer versions of Python and pypy, and to adjust the code coverage requirements. For the moment, full pypy3 compatibility is not supported until a new release is available, due to upstream bugs in the old version affecting PEP-495 support. (gh prs #265, #266, #304, #308) - The full PGP signing key fingerprint was added to the README.md in favor of the previously used long-id. Reported by @valholl (gh issue #287, pr #304) - Updated zoneinfo to 2016i. (gh issue #298, gh pr #306) Version 2.5.3 ------------- - Updated zoneinfo to 2016d - Fixed parser bug where unambiguous datetimes fail to parse when dayfirst is set to true. (gh issue #233, pr #234) - Bug in zoneinfo file on platforms such as Google App Engine which do not do not allow importing of subprocess.check_call was reported and fixed by @savraj (gh issue #239, gh pr #240) - Fixed incorrect version in documentation (gh issue #235, pr #243) Version 2.5.2 ------------- - Updated zoneinfo to 2016c - Fixed parser bug where yearfirst and dayfirst parameters were not being respected when no separator was present. (gh issue #81 and #217, pr #229) Version 2.5.1 ------------- - Updated zoneinfo to 2016b - Changed MANIFEST.in to explicitly include test suite in source distributions, with help from @koobs (gh issue #193, pr #194, #201, #221) - Explicitly set all line-endings to LF, except for the NEWS file, on a per-repository basis (gh pr #218) - Fixed an issue with improper caching behavior in rruleset objects (gh issue #104, pr #207) - Changed to an explicit error when rrulestr strings contain a missing BYDAY (gh issue #162, pr #211) - tzfile now correctly handles files containing leapcnt (although the leapcnt information is not actually used). Contributed by @hjoukl (gh issue #146, pr #147) - Fixed recursive import issue with tz module (gh pr #204) - Added compatibility between tzwin objects and datetime.time objects (gh issue #216, gh pr #219) - Refactored monolithic test suite by module (gh issue #61, pr #200 and #206) - Improved test coverage in the relativedelta module (gh pr #215) - Adjusted documentation to reflect possibly counter-intuitive properties of RFC-5545-compliant rrules, and other documentation improvements in the rrule module (gh issue #105, gh issue #149 - pointer to the solution by @phep, pr #213). Version 2.5.0 ------------- - Updated zoneinfo to 2016a - zoneinfo_metadata file version increased to 2.0 - the updated updatezinfo.py script will work with older zoneinfo_metadata.json files, but new metadata files will not work with older updatezinfo.py versions. Additionally, we have started hosting our own mirror of the Olson databases on a github pages site (https://dateutil.github.io/tzdata/) (gh pr #183) - dateutil zoneinfo tarballs now contain the full zoneinfo_metadata file used to generate them. (gh issue #27, gh pr #85) - relativedelta can now be safely subclassed without derived objects reverting to base relativedelta objects as a result of arithmetic operations. (lp:1010199, gh issue #44, pr #49) - relativedelta 'weeks' parameter can now be set and retrieved as a property of relativedelta instances. (lp: 727525, gh issue #45, pr #49) - relativedelta now explicitly supports fractional relative weeks, days, hours, minutes and seconds. Fractional values in absolute parameters (year, day, etc) are now deprecated. (gh issue #40, pr #190) - relativedelta objects previously did not use microseconds to determine of two relativedelta objects were equal. This oversight has been corrected. Contributed by @elprans (gh pr #113) - rrule now has an xafter() method for retrieving multiple recurrences after a specified date. (gh pr #38) - str(rrule) now returns an RFC2445-compliant rrule string, contributed by @schinckel and @armicron (lp:1406305, gh issue #47, prs #50, #62 and #160) - rrule performance under certain conditions has been significantly improved thanks to a patch contributed by @dekoza, based on an article by Brian Beck (@exogen) (gh pr #136) - The use of both the 'until' and 'count' parameters is now deprecated as inconsistent with RFC2445 (gh pr #62, #185) - Parsing an empty string will now raise a ValueError, rather than returning the datetime passed to the 'default' parameter. (gh issue #78, pr #187) - tzwinlocal objects now have a meaningful repr() and str() implementation (gh issue #148, prs #184 and #186) - Added equality logic for tzwin and tzwinlocal objects. (gh issue #151, pr #180, #184) - Added some flexibility in subclassing timelex, and switched the default behavior over to using string methods rather than comparing against a fixed list. (gh pr #122, #139) - An issue causing tzstr() to crash on Python 2.x was fixed. (lp: 1331576, gh issue #51, pr #55) - An issue with string encoding causing exceptions under certain circumstances when tzname() is called was fixed. (gh issue #60, #74, pr #75) - Parser issue where calling parse() on dates with no day specified when the day of the month in the default datetime (which is "today" if unspecified) is greater than the number of days in the parsed month was fixed (this issue tended to crop up between the 29th and 31st of the month, for obvious reasons) (canonical gh issue #25, pr #30, #191) - Fixed parser issue causing fuzzy_with_tokens to raise an unexpected exception in certain circumstances. Contributed by @MichaelAquilina (gh pr #91) - Fixed parser issue where years > 100 AD were incorrectly parsed. Contributed by @Bachmann1234 (gh pr #130) - Fixed parser issue where commas were not a valid separator between seconds and microseconds, preventing parsing of ISO 8601 dates. Contributed by @ryanss (gh issue #28, pr #106) - Fixed issue with tzwin encoding in locales with non-Latin alphabets (gh issue #92, pr #98) - Fixed an issue where tzwin was not being properly imported on Windows. Contributed by @labrys. (gh pr #134) - Fixed a problem causing issues importing zoneinfo in certain circumstances. Issue and solution contributed by @alexxv (gh issue #97, pr #99) - Fixed an issue where dateutil timezones were not compatible with basic time objects. One of many, many timezone related issues contributed and tested by @labrys. (gh issue #132, pr #181) - Fixed issue where tzwinlocal had an invalid utcoffset. (gh issue #135, pr #141, #142) - Fixed issue with tzwin and tzwinlocal where DST transitions were incorrectly parsed from the registry. (gh issue #143, pr #178) - updatezinfo.py no longer suppresses certain OSErrors. Contributed by @bjamesv (gh pr #164) - An issue that arose when timezone locale changes during runtime has been fixed by @carlosxl and @mjschultz (gh issue #100, prs #107, #109) - Python 3.5 was added to the supported platforms in the metadata (@tacaswell gh pr #159) and the test suites (@moreati gh pr #117). - An issue with tox failing without unittest2 installed in Python 2.6 was fixed by @moreati (gh pr #115) - Several deprecated functions were replaced in the tests by @moreati (gh pr #116) - Improved the logic in Travis and Appveyor to alleviate issues where builds were failing due to connection issues when downloading the IANA timezone files. In addition to adding our own mirror for the files (gh pr #183), the download is now retried a number of times (with a delay) (gh pr #177) - Many failing doctests were fixed by @moreati. (gh pr #120) - Many fixes to the documentation (gh pr #103, gh pr #87 from @radarhere, gh pr #154 from @gpoesia, gh pr #156 from @awsum, gh pr #168 from @ja8zyjits) - Added a code coverage tool to the CI to help improve the library. (gh pr #182) - We now have a mailing list - dateutil@python.org, graciously hosted by Python.org. Version 2.4.2 ------------- - Updated zoneinfo to 2015b. - Fixed issue with parsing of tzstr on Python 2.7.x; tzstr will now be decoded if not a unicode type. gh #51 (lp:1331576), gh pr #55. - Fix a parser issue where AM and PM tokens were showing up in fuzzy date stamps, triggering inappropriate errors. gh #56 (lp: 1428895), gh pr #63. - Missing function "setcachesize" removed from zoneinfo __all__ list by @ryanss, fixing an issue with wildcard imports of dateutil.zoneinfo. (gh pr #66). - (PyPi only) Fix an issue with source distributions not including the test suite. Version 2.4.1 ------------- - Added explicit check for valid hours if AM/PM is specified in parser. (gh pr #22, issue #21) - Fix bug in rrule introduced in 2.4.0 where byweekday parameter was not handled properly. (gh pr #35, issue #34) - Fix error where parser allowed some invalid dates, overwriting existing hours with the last 2-digit number in the string. (gh pr #32, issue #31) - Fix and add test for Python 2.x compatibility with boolean checking of relativedelta objects. Implemented by @nimasmi (gh pr #43) and Cédric Krier (lp: 1035038) - Replaced parse() calls with explicit datetime objects in unit tests unrelated to parser. (gh pr #36) - Changed private _byxxx from sets to sorted tuples and fixed one currently unreachable bug in _construct_byset. (gh pr #54) - Additional documentation for parser (gh pr #29, #33, #41) and rrule. - Formatting fixes to documentation of rrule and README.rst. - Updated zoneinfo to 2015a. Version 2.4.0 ------------- - Fix an issue with relativedelta and freezegun (lp:1374022) - Fix tzinfo in windows for timezones without dst (lp:1010050, gh #2) - Ignore missing timezones in windows like in POSIX - Fix minimal version requirement for six (gh #6) - Many rrule changes and fixes by @pganssle (gh pull requests #13 #14 #17), including defusing some infinite loops (gh #4) Version 2.3 ----------- - Cleanup directory structure, moved test.py to dateutil/tests/test.py - Changed many aspects of dealing with the zone info file. Instead of a cache, all the zones are loaded to memory, but symbolic links are loaded only once, so not much memory is used. - The package is now zip-safe, and universal-wheelable, thanks to changes in the handling of the zoneinfo file. - Fixed tzwin silently not imported on windows python2 - New maintainer, together with new hosting: GitHub, Travis, Read-The-Docs Version 2.2 ----------- - Updated zoneinfo to 2013h - fuzzy_with_tokens parse addon from Christopher Corley - Bug with LANG=C fixed by Mike Gilbert Version 2.1 ----------- - New maintainer - Dateutil now works on Python 2.6, 2.7 and 3.2 from same codebase (with six) - #704047: Ismael Carnales' patch for a new time format - Small bug fixes, thanks for reporters! Version 2.0 ----------- - Ported to Python 3, by Brian Jones. If you need dateutil for Python 2.X, please continue using the 1.X series. - There's no such thing as a "PSF License". This source code is now made available under the Simplified BSD license. See LICENSE for details. Version 1.5 ----------- - As reported by Mathieu Bridon, rrules were matching the bysecond rules incorrectly against byminute in some circumstances when the SECONDLY frequency was in use, due to a copy & paste bug. The problem has been unittested and corrected. - Adam Ryan reported a problem in the relativedelta implementation which affected the yearday parameter in the month of January specifically. This has been unittested and fixed. - Updated timezone information. Version 1.4.1 ------------- - Updated timezone information. Version 1.4 ----------- - Fixed another parser precision problem on conversion of decimal seconds to microseconds, as reported by Erik Brown. Now these issues are gone for real since it's not using floating point arithmetic anymore. - Fixed case where tzrange.utcoffset and tzrange.dst() might fail due to a date being used where a datetime was expected (reported and fixed by Lennart Regebro). - Prevent tzstr from introducing daylight timings in strings that didn't specify them (reported by Lennart Regebro). - Calls like gettz("GMT+3") and gettz("UTC-2") will now return the expected values, instead of the TZ variable behavior. - Fixed DST signal handling in zoneinfo files. Reported by Nicholas F. Fabry and John-Mark Gurney. Version 1.3 ----------- - Fixed precision problem on conversion of decimal seconds to microseconds, as reported by Skip Montanaro. - Fixed bug in constructor of parser, and converted parser classes to new-style classes. Original report and patch by Michael Elsdörfer. - Initialize tzid and comps in tz.py, to prevent the code from ever raising a NameError (even with broken files). Johan Dahlin suggested the fix after a pyflakes run. - Version is now published in dateutil.__version__, as requested by Darren Dale. - All code is compatible with new-style division. Version 1.2 ----------- - Now tzfile will round timezones to full-minutes if necessary, since Python's datetime doesn't support sub-minute offsets. Thanks to Ilpo Nyyssönen for reporting the issue. - Removed bare string exceptions, as reported and fixed by Wilfredo Sánchez Vega. - Fix bug in leap count parsing (reported and fixed by Eugene Oden). Version 1.1 ----------- - Fixed rrule byyearday handling. Abramo Bagnara pointed out that RFC2445 allows negative numbers. - Fixed --prefix handling in setup.py (by Sidnei da Silva). - Now tz.gettz() returns a tzlocal instance when not given any arguments and no other timezone information is found. - Updating timezone information to version 2005q. Version 1.0 ----------- - Fixed parsing of XXhXXm formatted time after day/month/year has been parsed. - Added patch by Jeffrey Harris optimizing rrule.__contains__. Version 0.9 ----------- - Fixed pickling of timezone types, as reported by Andreas Köhler. - Implemented internal timezone information with binary timezone files [1]. datautil.tz.gettz() function will now try to use the system timezone files, and fallback to the internal versions. It's also possible to ask for the internal versions directly by using dateutil.zoneinfo.gettz(). - New tzwin timezone type, allowing access to Windows internal timezones (contributed by Jeffrey Harris). - Fixed parsing of unicode date strings. - Accept parserinfo instances as the parser constructor parameter, besides parserinfo (sub)classes. - Changed weekday to spell the not-set n value as None instead of 0. - Fixed other reported bugs. [1] http://www.twinsun.com/tz/tz-link.htm Version 0.5 ----------- - Removed FREQ_ prefix from rrule frequency constants WARNING: this breaks compatibility with previous versions. - Fixed rrule.between() for cases where "after" is achieved before even starting, as reported by Andreas Köhler. - Fixed two digit zero-year parsing (such as 31-Dec-00), as reported by Jim Abramson, and included test case for this. - Sort exdate and rdate before iterating over them, so that it's not necessary to sort them before adding to the rruleset, as reported by Nicholas Piper. python-dateutil-2.6.1/python_dateutil.egg-info/0000755000175000001440000000000013130744117021606 5ustar c0zjusers00000000000000python-dateutil-2.6.1/python_dateutil.egg-info/SOURCES.txt0000644000175000001440000000160013130744117023467 0ustar c0zjusers00000000000000LICENSE MANIFEST.in NEWS README.rst setup.cfg setup.py updatezinfo.py zonefile_metadata.json dateutil/__init__.py dateutil/_common.py dateutil/_version.py dateutil/easter.py dateutil/parser.py dateutil/relativedelta.py dateutil/rrule.py dateutil/tzwin.py dateutil/test/__init__.py dateutil/test/_common.py dateutil/test/test_easter.py dateutil/test/test_imports.py dateutil/test/test_parser.py dateutil/test/test_relativedelta.py dateutil/test/test_rrule.py dateutil/test/test_tz.py dateutil/tz/__init__.py dateutil/tz/_common.py dateutil/tz/tz.py dateutil/tz/win.py dateutil/zoneinfo/__init__.py dateutil/zoneinfo/dateutil-zoneinfo.tar.gz dateutil/zoneinfo/rebuild.py python_dateutil.egg-info/PKG-INFO python_dateutil.egg-info/SOURCES.txt python_dateutil.egg-info/dependency_links.txt python_dateutil.egg-info/requires.txt python_dateutil.egg-info/top_level.txt python_dateutil.egg-info/zip-safepython-dateutil-2.6.1/python_dateutil.egg-info/dependency_links.txt0000644000175000001440000000000113130744117025654 0ustar c0zjusers00000000000000 python-dateutil-2.6.1/python_dateutil.egg-info/requires.txt0000644000175000001440000000001213130744117024177 0ustar c0zjusers00000000000000six >=1.5 python-dateutil-2.6.1/python_dateutil.egg-info/top_level.txt0000644000175000001440000000001113130744117024330 0ustar c0zjusers00000000000000dateutil python-dateutil-2.6.1/python_dateutil.egg-info/zip-safe0000644000175000001440000000000113114627106023236 0ustar c0zjusers00000000000000 python-dateutil-2.6.1/python_dateutil.egg-info/PKG-INFO0000644000175000001440000000214013130744117022700 0ustar c0zjusers00000000000000Metadata-Version: 1.1 Name: python-dateutil Version: 2.6.1 Summary: Extensions to the standard Python datetime module Home-page: https://dateutil.readthedocs.io Author: Paul Ganssle Author-email: dateutil@python.org License: Simplified BSD Description: The dateutil module provides powerful extensions to the datetime module available in the Python standard library. Platform: UNKNOWN Classifier: Development Status :: 5 - Production/Stable Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: BSD License Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 2.6 Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3.2 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Topic :: Software Development :: Libraries Requires: six python-dateutil-2.6.1/MANIFEST.in0000644000175000001440000000022013114571054016430 0ustar c0zjusers00000000000000include LICENSE NEWS zonefile_metadata.json updatezinfo.py recursive-include dateutil/test * global-exclude __pycache__ global-exclude *.py[co] python-dateutil-2.6.1/dateutil/0000755000175000001440000000000013130744117016513 5ustar c0zjusers00000000000000python-dateutil-2.6.1/dateutil/easter.py0000644000175000001440000000510513125476262020360 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- """ This module offers a generic easter computing method for any given year, using Western, Orthodox or Julian algorithms. """ import datetime __all__ = ["easter", "EASTER_JULIAN", "EASTER_ORTHODOX", "EASTER_WESTERN"] EASTER_JULIAN = 1 EASTER_ORTHODOX = 2 EASTER_WESTERN = 3 def easter(year, method=EASTER_WESTERN): """ This method was ported from the work done by GM Arts, on top of the algorithm by Claus Tondering, which was based in part on the algorithm of Ouding (1940), as quoted in "Explanatory Supplement to the Astronomical Almanac", P. Kenneth Seidelmann, editor. This algorithm implements three different easter calculation methods: 1 - Original calculation in Julian calendar, valid in dates after 326 AD 2 - Original method, with date converted to Gregorian calendar, valid in years 1583 to 4099 3 - Revised method, in Gregorian calendar, valid in years 1583 to 4099 as well These methods are represented by the constants: * ``EASTER_JULIAN = 1`` * ``EASTER_ORTHODOX = 2`` * ``EASTER_WESTERN = 3`` The default method is method 3. More about the algorithm may be found at: http://users.chariot.net.au/~gmarts/eastalg.htm and http://www.tondering.dk/claus/calendar.html """ if not (1 <= method <= 3): raise ValueError("invalid method") # g - Golden year - 1 # c - Century # h - (23 - Epact) mod 30 # i - Number of days from March 21 to Paschal Full Moon # j - Weekday for PFM (0=Sunday, etc) # p - Number of days from March 21 to Sunday on or before PFM # (-6 to 28 methods 1 & 3, to 56 for method 2) # e - Extra days to add for method 2 (converting Julian # date to Gregorian date) y = year g = y % 19 e = 0 if method < 3: # Old method i = (19*g + 15) % 30 j = (y + y//4 + i) % 7 if method == 2: # Extra dates to convert Julian to Gregorian date e = 10 if y > 1600: e = e + y//100 - 16 - (y//100 - 16)//4 else: # New method c = y//100 h = (c - c//4 - (8*c + 13)//25 + 19*g + 15) % 30 i = h - (h//28)*(1 - (h//28)*(29//(h + 1))*((21 - g)//11)) j = (y + y//4 + i + 2 - c + c//4) % 7 # p can be from -6 to 56 corresponding to dates 22 March to 23 May # (later dates apply to method 2, although 23 May never actually occurs) p = i - j + e d = 1 + (p + 27 + (p + 6)//40) % 31 m = 3 + (p + 26)//30 return datetime.date(int(y), int(m), int(d)) python-dateutil-2.6.1/dateutil/tz/0000755000175000001440000000000013130744117017150 5ustar c0zjusers00000000000000python-dateutil-2.6.1/dateutil/tz/win.py0000644000175000001440000002620513114571054020324 0ustar c0zjusers00000000000000# This code was originally contributed by Jeffrey Harris. import datetime import struct from six.moves import winreg from six import text_type try: import ctypes from ctypes import wintypes except ValueError: # ValueError is raised on non-Windows systems for some horrible reason. raise ImportError("Running tzwin on non-Windows system") from ._common import tzrangebase __all__ = ["tzwin", "tzwinlocal", "tzres"] ONEWEEK = datetime.timedelta(7) TZKEYNAMENT = r"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones" TZKEYNAME9X = r"SOFTWARE\Microsoft\Windows\CurrentVersion\Time Zones" TZLOCALKEYNAME = r"SYSTEM\CurrentControlSet\Control\TimeZoneInformation" def _settzkeyname(): handle = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) try: winreg.OpenKey(handle, TZKEYNAMENT).Close() TZKEYNAME = TZKEYNAMENT except WindowsError: TZKEYNAME = TZKEYNAME9X handle.Close() return TZKEYNAME TZKEYNAME = _settzkeyname() class tzres(object): """ Class for accessing `tzres.dll`, which contains timezone name related resources. .. versionadded:: 2.5.0 """ p_wchar = ctypes.POINTER(wintypes.WCHAR) # Pointer to a wide char def __init__(self, tzres_loc='tzres.dll'): # Load the user32 DLL so we can load strings from tzres user32 = ctypes.WinDLL('user32') # Specify the LoadStringW function user32.LoadStringW.argtypes = (wintypes.HINSTANCE, wintypes.UINT, wintypes.LPWSTR, ctypes.c_int) self.LoadStringW = user32.LoadStringW self._tzres = ctypes.WinDLL(tzres_loc) self.tzres_loc = tzres_loc def load_name(self, offset): """ Load a timezone name from a DLL offset (integer). >>> from dateutil.tzwin import tzres >>> tzr = tzres() >>> print(tzr.load_name(112)) 'Eastern Standard Time' :param offset: A positive integer value referring to a string from the tzres dll. ..note: Offsets found in the registry are generally of the form `@tzres.dll,-114`. The offset in this case if 114, not -114. """ resource = self.p_wchar() lpBuffer = ctypes.cast(ctypes.byref(resource), wintypes.LPWSTR) nchar = self.LoadStringW(self._tzres._handle, offset, lpBuffer, 0) return resource[:nchar] def name_from_string(self, tzname_str): """ Parse strings as returned from the Windows registry into the time zone name as defined in the registry. >>> from dateutil.tzwin import tzres >>> tzr = tzres() >>> print(tzr.name_from_string('@tzres.dll,-251')) 'Dateline Daylight Time' >>> print(tzr.name_from_string('Eastern Standard Time')) 'Eastern Standard Time' :param tzname_str: A timezone name string as returned from a Windows registry key. :return: Returns the localized timezone string from tzres.dll if the string is of the form `@tzres.dll,-offset`, else returns the input string. """ if not tzname_str.startswith('@'): return tzname_str name_splt = tzname_str.split(',-') try: offset = int(name_splt[1]) except: raise ValueError("Malformed timezone string.") return self.load_name(offset) class tzwinbase(tzrangebase): """tzinfo class based on win32's timezones available in the registry.""" def __init__(self): raise NotImplementedError('tzwinbase is an abstract base class') def __eq__(self, other): # Compare on all relevant dimensions, including name. if not isinstance(other, tzwinbase): return NotImplemented return (self._std_offset == other._std_offset and self._dst_offset == other._dst_offset and self._stddayofweek == other._stddayofweek and self._dstdayofweek == other._dstdayofweek and self._stdweeknumber == other._stdweeknumber and self._dstweeknumber == other._dstweeknumber and self._stdhour == other._stdhour and self._dsthour == other._dsthour and self._stdminute == other._stdminute and self._dstminute == other._dstminute and self._std_abbr == other._std_abbr and self._dst_abbr == other._dst_abbr) @staticmethod def list(): """Return a list of all time zones known to the system.""" with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle: with winreg.OpenKey(handle, TZKEYNAME) as tzkey: result = [winreg.EnumKey(tzkey, i) for i in range(winreg.QueryInfoKey(tzkey)[0])] return result def display(self): return self._display def transitions(self, year): """ For a given year, get the DST on and off transition times, expressed always on the standard time side. For zones with no transitions, this function returns ``None``. :param year: The year whose transitions you would like to query. :return: Returns a :class:`tuple` of :class:`datetime.datetime` objects, ``(dston, dstoff)`` for zones with an annual DST transition, or ``None`` for fixed offset zones. """ if not self.hasdst: return None dston = picknthweekday(year, self._dstmonth, self._dstdayofweek, self._dsthour, self._dstminute, self._dstweeknumber) dstoff = picknthweekday(year, self._stdmonth, self._stddayofweek, self._stdhour, self._stdminute, self._stdweeknumber) # Ambiguous dates default to the STD side dstoff -= self._dst_base_offset return dston, dstoff def _get_hasdst(self): return self._dstmonth != 0 @property def _dst_base_offset(self): return self._dst_base_offset_ class tzwin(tzwinbase): def __init__(self, name): self._name = name # multiple contexts only possible in 2.7 and 3.1, we still support 2.6 with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle: tzkeyname = text_type("{kn}\\{name}").format(kn=TZKEYNAME, name=name) with winreg.OpenKey(handle, tzkeyname) as tzkey: keydict = valuestodict(tzkey) self._std_abbr = keydict["Std"] self._dst_abbr = keydict["Dlt"] self._display = keydict["Display"] # See http://ww_winreg.jsiinc.com/SUBA/tip0300/rh0398.htm tup = struct.unpack("=3l16h", keydict["TZI"]) stdoffset = -tup[0]-tup[1] # Bias + StandardBias * -1 dstoffset = stdoffset-tup[2] # + DaylightBias * -1 self._std_offset = datetime.timedelta(minutes=stdoffset) self._dst_offset = datetime.timedelta(minutes=dstoffset) # for the meaning see the win32 TIME_ZONE_INFORMATION structure docs # http://msdn.microsoft.com/en-us/library/windows/desktop/ms725481(v=vs.85).aspx (self._stdmonth, self._stddayofweek, # Sunday = 0 self._stdweeknumber, # Last = 5 self._stdhour, self._stdminute) = tup[4:9] (self._dstmonth, self._dstdayofweek, # Sunday = 0 self._dstweeknumber, # Last = 5 self._dsthour, self._dstminute) = tup[12:17] self._dst_base_offset_ = self._dst_offset - self._std_offset self.hasdst = self._get_hasdst() def __repr__(self): return "tzwin(%s)" % repr(self._name) def __reduce__(self): return (self.__class__, (self._name,)) class tzwinlocal(tzwinbase): def __init__(self): with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle: with winreg.OpenKey(handle, TZLOCALKEYNAME) as tzlocalkey: keydict = valuestodict(tzlocalkey) self._std_abbr = keydict["StandardName"] self._dst_abbr = keydict["DaylightName"] try: tzkeyname = text_type('{kn}\\{sn}').format(kn=TZKEYNAME, sn=self._std_abbr) with winreg.OpenKey(handle, tzkeyname) as tzkey: _keydict = valuestodict(tzkey) self._display = _keydict["Display"] except OSError: self._display = None stdoffset = -keydict["Bias"]-keydict["StandardBias"] dstoffset = stdoffset-keydict["DaylightBias"] self._std_offset = datetime.timedelta(minutes=stdoffset) self._dst_offset = datetime.timedelta(minutes=dstoffset) # For reasons unclear, in this particular key, the day of week has been # moved to the END of the SYSTEMTIME structure. tup = struct.unpack("=8h", keydict["StandardStart"]) (self._stdmonth, self._stdweeknumber, # Last = 5 self._stdhour, self._stdminute) = tup[1:5] self._stddayofweek = tup[7] tup = struct.unpack("=8h", keydict["DaylightStart"]) (self._dstmonth, self._dstweeknumber, # Last = 5 self._dsthour, self._dstminute) = tup[1:5] self._dstdayofweek = tup[7] self._dst_base_offset_ = self._dst_offset - self._std_offset self.hasdst = self._get_hasdst() def __repr__(self): return "tzwinlocal()" def __str__(self): # str will return the standard name, not the daylight name. return "tzwinlocal(%s)" % repr(self._std_abbr) def __reduce__(self): return (self.__class__, ()) def picknthweekday(year, month, dayofweek, hour, minute, whichweek): """ dayofweek == 0 means Sunday, whichweek 5 means last instance """ first = datetime.datetime(year, month, 1, hour, minute) # This will work if dayofweek is ISO weekday (1-7) or Microsoft-style (0-6), # Because 7 % 7 = 0 weekdayone = first.replace(day=((dayofweek - first.isoweekday()) % 7) + 1) wd = weekdayone + ((whichweek - 1) * ONEWEEK) if (wd.month != month): wd -= ONEWEEK return wd def valuestodict(key): """Convert a registry key's values to a dictionary.""" dout = {} size = winreg.QueryInfoKey(key)[1] tz_res = None for i in range(size): key_name, value, dtype = winreg.EnumValue(key, i) if dtype == winreg.REG_DWORD or dtype == winreg.REG_DWORD_LITTLE_ENDIAN: # If it's a DWORD (32-bit integer), it's stored as unsigned - convert # that to a proper signed integer if value & (1 << 31): value = value - (1 << 32) elif dtype == winreg.REG_SZ: # If it's a reference to the tzres DLL, load the actual string if value.startswith('@tzres'): tz_res = tz_res or tzres() value = tz_res.name_from_string(value) value = value.rstrip('\x00') # Remove trailing nulls dout[key_name] = value return dout python-dateutil-2.6.1/dateutil/tz/tz.py0000644000175000001440000014262213116027773020174 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- """ This module offers timezone implementations subclassing the abstract :py:`datetime.tzinfo` type. There are classes to handle tzfile format files (usually are in :file:`/etc/localtime`, :file:`/usr/share/zoneinfo`, etc), TZ environment string (in all known formats), given ranges (with help from relative deltas), local machine timezone, fixed offset timezone, and UTC timezone. """ import datetime import struct import time import sys import os import bisect from six import string_types from ._common import tzname_in_python2, _tzinfo, _total_seconds from ._common import tzrangebase, enfold from ._common import _validate_fromutc_inputs try: from .win import tzwin, tzwinlocal except ImportError: tzwin = tzwinlocal = None ZERO = datetime.timedelta(0) EPOCH = datetime.datetime.utcfromtimestamp(0) EPOCHORDINAL = EPOCH.toordinal() class tzutc(datetime.tzinfo): """ This is a tzinfo object that represents the UTC time zone. """ def utcoffset(self, dt): return ZERO def dst(self, dt): return ZERO @tzname_in_python2 def tzname(self, dt): return "UTC" def is_ambiguous(self, dt): """ Whether or not the "wall time" of a given datetime is ambiguous in this zone. :param dt: A :py:class:`datetime.datetime`, naive or time zone aware. :return: Returns ``True`` if ambiguous, ``False`` otherwise. .. versionadded:: 2.6.0 """ return False @_validate_fromutc_inputs def fromutc(self, dt): """ Fast track version of fromutc() returns the original ``dt`` object for any valid :py:class:`datetime.datetime` object. """ return dt def __eq__(self, other): if not isinstance(other, (tzutc, tzoffset)): return NotImplemented return (isinstance(other, tzutc) or (isinstance(other, tzoffset) and other._offset == ZERO)) __hash__ = None def __ne__(self, other): return not (self == other) def __repr__(self): return "%s()" % self.__class__.__name__ __reduce__ = object.__reduce__ class tzoffset(datetime.tzinfo): """ A simple class for representing a fixed offset from UTC. :param name: The timezone name, to be returned when ``tzname()`` is called. :param offset: The time zone offset in seconds, or (since version 2.6.0, represented as a :py:class:`datetime.timedelta` object. """ def __init__(self, name, offset): self._name = name try: # Allow a timedelta offset = _total_seconds(offset) except (TypeError, AttributeError): pass self._offset = datetime.timedelta(seconds=offset) def utcoffset(self, dt): return self._offset def dst(self, dt): return ZERO @tzname_in_python2 def tzname(self, dt): return self._name @_validate_fromutc_inputs def fromutc(self, dt): return dt + self._offset def is_ambiguous(self, dt): """ Whether or not the "wall time" of a given datetime is ambiguous in this zone. :param dt: A :py:class:`datetime.datetime`, naive or time zone aware. :return: Returns ``True`` if ambiguous, ``False`` otherwise. .. versionadded:: 2.6.0 """ return False def __eq__(self, other): if not isinstance(other, tzoffset): return NotImplemented return self._offset == other._offset __hash__ = None def __ne__(self, other): return not (self == other) def __repr__(self): return "%s(%s, %s)" % (self.__class__.__name__, repr(self._name), int(_total_seconds(self._offset))) __reduce__ = object.__reduce__ class tzlocal(_tzinfo): """ A :class:`tzinfo` subclass built around the ``time`` timezone functions. """ def __init__(self): super(tzlocal, self).__init__() self._std_offset = datetime.timedelta(seconds=-time.timezone) if time.daylight: self._dst_offset = datetime.timedelta(seconds=-time.altzone) else: self._dst_offset = self._std_offset self._dst_saved = self._dst_offset - self._std_offset self._hasdst = bool(self._dst_saved) def utcoffset(self, dt): if dt is None and self._hasdst: return None if self._isdst(dt): return self._dst_offset else: return self._std_offset def dst(self, dt): if dt is None and self._hasdst: return None if self._isdst(dt): return self._dst_offset - self._std_offset else: return ZERO @tzname_in_python2 def tzname(self, dt): return time.tzname[self._isdst(dt)] def is_ambiguous(self, dt): """ Whether or not the "wall time" of a given datetime is ambiguous in this zone. :param dt: A :py:class:`datetime.datetime`, naive or time zone aware. :return: Returns ``True`` if ambiguous, ``False`` otherwise. .. versionadded:: 2.6.0 """ naive_dst = self._naive_is_dst(dt) return (not naive_dst and (naive_dst != self._naive_is_dst(dt - self._dst_saved))) def _naive_is_dst(self, dt): timestamp = _datetime_to_timestamp(dt) return time.localtime(timestamp + time.timezone).tm_isdst def _isdst(self, dt, fold_naive=True): # We can't use mktime here. It is unstable when deciding if # the hour near to a change is DST or not. # # timestamp = time.mktime((dt.year, dt.month, dt.day, dt.hour, # dt.minute, dt.second, dt.weekday(), 0, -1)) # return time.localtime(timestamp).tm_isdst # # The code above yields the following result: # # >>> import tz, datetime # >>> t = tz.tzlocal() # >>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() # 'BRDT' # >>> datetime.datetime(2003,2,16,0,tzinfo=t).tzname() # 'BRST' # >>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() # 'BRST' # >>> datetime.datetime(2003,2,15,22,tzinfo=t).tzname() # 'BRDT' # >>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() # 'BRDT' # # Here is a more stable implementation: # if not self._hasdst: return False # Check for ambiguous times: dstval = self._naive_is_dst(dt) fold = getattr(dt, 'fold', None) if self.is_ambiguous(dt): if fold is not None: return not self._fold(dt) else: return True return dstval def __eq__(self, other): if not isinstance(other, tzlocal): return NotImplemented return (self._std_offset == other._std_offset and self._dst_offset == other._dst_offset) __hash__ = None def __ne__(self, other): return not (self == other) def __repr__(self): return "%s()" % self.__class__.__name__ __reduce__ = object.__reduce__ class _ttinfo(object): __slots__ = ["offset", "delta", "isdst", "abbr", "isstd", "isgmt", "dstoffset"] def __init__(self): for attr in self.__slots__: setattr(self, attr, None) def __repr__(self): l = [] for attr in self.__slots__: value = getattr(self, attr) if value is not None: l.append("%s=%s" % (attr, repr(value))) return "%s(%s)" % (self.__class__.__name__, ", ".join(l)) def __eq__(self, other): if not isinstance(other, _ttinfo): return NotImplemented return (self.offset == other.offset and self.delta == other.delta and self.isdst == other.isdst and self.abbr == other.abbr and self.isstd == other.isstd and self.isgmt == other.isgmt and self.dstoffset == other.dstoffset) __hash__ = None def __ne__(self, other): return not (self == other) def __getstate__(self): state = {} for name in self.__slots__: state[name] = getattr(self, name, None) return state def __setstate__(self, state): for name in self.__slots__: if name in state: setattr(self, name, state[name]) class _tzfile(object): """ Lightweight class for holding the relevant transition and time zone information read from binary tzfiles. """ attrs = ['trans_list', 'trans_list_utc', 'trans_idx', 'ttinfo_list', 'ttinfo_std', 'ttinfo_dst', 'ttinfo_before', 'ttinfo_first'] def __init__(self, **kwargs): for attr in self.attrs: setattr(self, attr, kwargs.get(attr, None)) class tzfile(_tzinfo): """ This is a ``tzinfo`` subclass thant allows one to use the ``tzfile(5)`` format timezone files to extract current and historical zone information. :param fileobj: This can be an opened file stream or a file name that the time zone information can be read from. :param filename: This is an optional parameter specifying the source of the time zone information in the event that ``fileobj`` is a file object. If omitted and ``fileobj`` is a file stream, this parameter will be set either to ``fileobj``'s ``name`` attribute or to ``repr(fileobj)``. See `Sources for Time Zone and Daylight Saving Time Data `_ for more information. Time zone files can be compiled from the `IANA Time Zone database files `_ with the `zic time zone compiler `_ """ def __init__(self, fileobj, filename=None): super(tzfile, self).__init__() file_opened_here = False if isinstance(fileobj, string_types): self._filename = fileobj fileobj = open(fileobj, 'rb') file_opened_here = True elif filename is not None: self._filename = filename elif hasattr(fileobj, "name"): self._filename = fileobj.name else: self._filename = repr(fileobj) if fileobj is not None: if not file_opened_here: fileobj = _ContextWrapper(fileobj) with fileobj as file_stream: tzobj = self._read_tzfile(file_stream) self._set_tzdata(tzobj) def _set_tzdata(self, tzobj): """ Set the time zone data of this object from a _tzfile object """ # Copy the relevant attributes over as private attributes for attr in _tzfile.attrs: setattr(self, '_' + attr, getattr(tzobj, attr)) def _read_tzfile(self, fileobj): out = _tzfile() # From tzfile(5): # # The time zone information files used by tzset(3) # begin with the magic characters "TZif" to identify # them as time zone information files, followed by # sixteen bytes reserved for future use, followed by # six four-byte values of type long, written in a # ``standard'' byte order (the high-order byte # of the value is written first). if fileobj.read(4).decode() != "TZif": raise ValueError("magic not found") fileobj.read(16) ( # The number of UTC/local indicators stored in the file. ttisgmtcnt, # The number of standard/wall indicators stored in the file. ttisstdcnt, # The number of leap seconds for which data is # stored in the file. leapcnt, # The number of "transition times" for which data # is stored in the file. timecnt, # The number of "local time types" for which data # is stored in the file (must not be zero). typecnt, # The number of characters of "time zone # abbreviation strings" stored in the file. charcnt, ) = struct.unpack(">6l", fileobj.read(24)) # The above header is followed by tzh_timecnt four-byte # values of type long, sorted in ascending order. # These values are written in ``standard'' byte order. # Each is used as a transition time (as returned by # time(2)) at which the rules for computing local time # change. if timecnt: out.trans_list_utc = list(struct.unpack(">%dl" % timecnt, fileobj.read(timecnt*4))) else: out.trans_list_utc = [] # Next come tzh_timecnt one-byte values of type unsigned # char; each one tells which of the different types of # ``local time'' types described in the file is associated # with the same-indexed transition time. These values # serve as indices into an array of ttinfo structures that # appears next in the file. if timecnt: out.trans_idx = struct.unpack(">%dB" % timecnt, fileobj.read(timecnt)) else: out.trans_idx = [] # Each ttinfo structure is written as a four-byte value # for tt_gmtoff of type long, in a standard byte # order, followed by a one-byte value for tt_isdst # and a one-byte value for tt_abbrind. In each # structure, tt_gmtoff gives the number of # seconds to be added to UTC, tt_isdst tells whether # tm_isdst should be set by localtime(3), and # tt_abbrind serves as an index into the array of # time zone abbreviation characters that follow the # ttinfo structure(s) in the file. ttinfo = [] for i in range(typecnt): ttinfo.append(struct.unpack(">lbb", fileobj.read(6))) abbr = fileobj.read(charcnt).decode() # Then there are tzh_leapcnt pairs of four-byte # values, written in standard byte order; the # first value of each pair gives the time (as # returned by time(2)) at which a leap second # occurs; the second gives the total number of # leap seconds to be applied after the given time. # The pairs of values are sorted in ascending order # by time. # Not used, for now (but seek for correct file position) if leapcnt: fileobj.seek(leapcnt * 8, os.SEEK_CUR) # Then there are tzh_ttisstdcnt standard/wall # indicators, each stored as a one-byte value; # they tell whether the transition times associated # with local time types were specified as standard # time or wall clock time, and are used when # a time zone file is used in handling POSIX-style # time zone environment variables. if ttisstdcnt: isstd = struct.unpack(">%db" % ttisstdcnt, fileobj.read(ttisstdcnt)) # Finally, there are tzh_ttisgmtcnt UTC/local # indicators, each stored as a one-byte value; # they tell whether the transition times associated # with local time types were specified as UTC or # local time, and are used when a time zone file # is used in handling POSIX-style time zone envi- # ronment variables. if ttisgmtcnt: isgmt = struct.unpack(">%db" % ttisgmtcnt, fileobj.read(ttisgmtcnt)) # Build ttinfo list out.ttinfo_list = [] for i in range(typecnt): gmtoff, isdst, abbrind = ttinfo[i] # Round to full-minutes if that's not the case. Python's # datetime doesn't accept sub-minute timezones. Check # http://python.org/sf/1447945 for some information. gmtoff = 60 * ((gmtoff + 30) // 60) tti = _ttinfo() tti.offset = gmtoff tti.dstoffset = datetime.timedelta(0) tti.delta = datetime.timedelta(seconds=gmtoff) tti.isdst = isdst tti.abbr = abbr[abbrind:abbr.find('\x00', abbrind)] tti.isstd = (ttisstdcnt > i and isstd[i] != 0) tti.isgmt = (ttisgmtcnt > i and isgmt[i] != 0) out.ttinfo_list.append(tti) # Replace ttinfo indexes for ttinfo objects. out.trans_idx = [out.ttinfo_list[idx] for idx in out.trans_idx] # Set standard, dst, and before ttinfos. before will be # used when a given time is before any transitions, # and will be set to the first non-dst ttinfo, or to # the first dst, if all of them are dst. out.ttinfo_std = None out.ttinfo_dst = None out.ttinfo_before = None if out.ttinfo_list: if not out.trans_list_utc: out.ttinfo_std = out.ttinfo_first = out.ttinfo_list[0] else: for i in range(timecnt-1, -1, -1): tti = out.trans_idx[i] if not out.ttinfo_std and not tti.isdst: out.ttinfo_std = tti elif not out.ttinfo_dst and tti.isdst: out.ttinfo_dst = tti if out.ttinfo_std and out.ttinfo_dst: break else: if out.ttinfo_dst and not out.ttinfo_std: out.ttinfo_std = out.ttinfo_dst for tti in out.ttinfo_list: if not tti.isdst: out.ttinfo_before = tti break else: out.ttinfo_before = out.ttinfo_list[0] # Now fix transition times to become relative to wall time. # # I'm not sure about this. In my tests, the tz source file # is setup to wall time, and in the binary file isstd and # isgmt are off, so it should be in wall time. OTOH, it's # always in gmt time. Let me know if you have comments # about this. laststdoffset = None out.trans_list = [] for i, tti in enumerate(out.trans_idx): if not tti.isdst: offset = tti.offset laststdoffset = offset else: if laststdoffset is not None: # Store the DST offset as well and update it in the list tti.dstoffset = tti.offset - laststdoffset out.trans_idx[i] = tti offset = laststdoffset or 0 out.trans_list.append(out.trans_list_utc[i] + offset) # In case we missed any DST offsets on the way in for some reason, make # a second pass over the list, looking for the /next/ DST offset. laststdoffset = None for i in reversed(range(len(out.trans_idx))): tti = out.trans_idx[i] if tti.isdst: if not (tti.dstoffset or laststdoffset is None): tti.dstoffset = tti.offset - laststdoffset else: laststdoffset = tti.offset if not isinstance(tti.dstoffset, datetime.timedelta): tti.dstoffset = datetime.timedelta(seconds=tti.dstoffset) out.trans_idx[i] = tti out.trans_idx = tuple(out.trans_idx) out.trans_list = tuple(out.trans_list) out.trans_list_utc = tuple(out.trans_list_utc) return out def _find_last_transition(self, dt, in_utc=False): # If there's no list, there are no transitions to find if not self._trans_list: return None timestamp = _datetime_to_timestamp(dt) # Find where the timestamp fits in the transition list - if the # timestamp is a transition time, it's part of the "after" period. trans_list = self._trans_list_utc if in_utc else self._trans_list idx = bisect.bisect_right(trans_list, timestamp) # We want to know when the previous transition was, so subtract off 1 return idx - 1 def _get_ttinfo(self, idx): # For no list or after the last transition, default to _ttinfo_std if idx is None or (idx + 1) >= len(self._trans_list): return self._ttinfo_std # If there is a list and the time is before it, return _ttinfo_before if idx < 0: return self._ttinfo_before return self._trans_idx[idx] def _find_ttinfo(self, dt): idx = self._resolve_ambiguous_time(dt) return self._get_ttinfo(idx) def fromutc(self, dt): """ The ``tzfile`` implementation of :py:func:`datetime.tzinfo.fromutc`. :param dt: A :py:class:`datetime.datetime` object. :raises TypeError: Raised if ``dt`` is not a :py:class:`datetime.datetime` object. :raises ValueError: Raised if this is called with a ``dt`` which does not have this ``tzinfo`` attached. :return: Returns a :py:class:`datetime.datetime` object representing the wall time in ``self``'s time zone. """ # These isinstance checks are in datetime.tzinfo, so we'll preserve # them, even if we don't care about duck typing. if not isinstance(dt, datetime.datetime): raise TypeError("fromutc() requires a datetime argument") if dt.tzinfo is not self: raise ValueError("dt.tzinfo is not self") # First treat UTC as wall time and get the transition we're in. idx = self._find_last_transition(dt, in_utc=True) tti = self._get_ttinfo(idx) dt_out = dt + datetime.timedelta(seconds=tti.offset) fold = self.is_ambiguous(dt_out, idx=idx) return enfold(dt_out, fold=int(fold)) def is_ambiguous(self, dt, idx=None): """ Whether or not the "wall time" of a given datetime is ambiguous in this zone. :param dt: A :py:class:`datetime.datetime`, naive or time zone aware. :return: Returns ``True`` if ambiguous, ``False`` otherwise. .. versionadded:: 2.6.0 """ if idx is None: idx = self._find_last_transition(dt) # Calculate the difference in offsets from current to previous timestamp = _datetime_to_timestamp(dt) tti = self._get_ttinfo(idx) if idx is None or idx <= 0: return False od = self._get_ttinfo(idx - 1).offset - tti.offset tt = self._trans_list[idx] # Transition time return timestamp < tt + od def _resolve_ambiguous_time(self, dt): idx = self._find_last_transition(dt) # If we have no transitions, return the index _fold = self._fold(dt) if idx is None or idx == 0: return idx # If it's ambiguous and we're in a fold, shift to a different index. idx_offset = int(not _fold and self.is_ambiguous(dt, idx)) return idx - idx_offset def utcoffset(self, dt): if dt is None: return None if not self._ttinfo_std: return ZERO return self._find_ttinfo(dt).delta def dst(self, dt): if dt is None: return None if not self._ttinfo_dst: return ZERO tti = self._find_ttinfo(dt) if not tti.isdst: return ZERO # The documentation says that utcoffset()-dst() must # be constant for every dt. return tti.dstoffset @tzname_in_python2 def tzname(self, dt): if not self._ttinfo_std or dt is None: return None return self._find_ttinfo(dt).abbr def __eq__(self, other): if not isinstance(other, tzfile): return NotImplemented return (self._trans_list == other._trans_list and self._trans_idx == other._trans_idx and self._ttinfo_list == other._ttinfo_list) __hash__ = None def __ne__(self, other): return not (self == other) def __repr__(self): return "%s(%s)" % (self.__class__.__name__, repr(self._filename)) def __reduce__(self): return self.__reduce_ex__(None) def __reduce_ex__(self, protocol): return (self.__class__, (None, self._filename), self.__dict__) class tzrange(tzrangebase): """ The ``tzrange`` object is a time zone specified by a set of offsets and abbreviations, equivalent to the way the ``TZ`` variable can be specified in POSIX-like systems, but using Python delta objects to specify DST start, end and offsets. :param stdabbr: The abbreviation for standard time (e.g. ``'EST'``). :param stdoffset: An integer or :class:`datetime.timedelta` object or equivalent specifying the base offset from UTC. If unspecified, +00:00 is used. :param dstabbr: The abbreviation for DST / "Summer" time (e.g. ``'EDT'``). If specified, with no other DST information, DST is assumed to occur and the default behavior or ``dstoffset``, ``start`` and ``end`` is used. If unspecified and no other DST information is specified, it is assumed that this zone has no DST. If this is unspecified and other DST information is *is* specified, DST occurs in the zone but the time zone abbreviation is left unchanged. :param dstoffset: A an integer or :class:`datetime.timedelta` object or equivalent specifying the UTC offset during DST. If unspecified and any other DST information is specified, it is assumed to be the STD offset +1 hour. :param start: A :class:`relativedelta.relativedelta` object or equivalent specifying the time and time of year that daylight savings time starts. To specify, for example, that DST starts at 2AM on the 2nd Sunday in March, pass: ``relativedelta(hours=2, month=3, day=1, weekday=SU(+2))`` If unspecified and any other DST information is specified, the default value is 2 AM on the first Sunday in April. :param end: A :class:`relativedelta.relativedelta` object or equivalent representing the time and time of year that daylight savings time ends, with the same specification method as in ``start``. One note is that this should point to the first time in the *standard* zone, so if a transition occurs at 2AM in the DST zone and the clocks are set back 1 hour to 1AM, set the `hours` parameter to +1. **Examples:** .. testsetup:: tzrange from dateutil.tz import tzrange, tzstr .. doctest:: tzrange >>> tzstr('EST5EDT') == tzrange("EST", -18000, "EDT") True >>> from dateutil.relativedelta import * >>> range1 = tzrange("EST", -18000, "EDT") >>> range2 = tzrange("EST", -18000, "EDT", -14400, ... relativedelta(hours=+2, month=4, day=1, ... weekday=SU(+1)), ... relativedelta(hours=+1, month=10, day=31, ... weekday=SU(-1))) >>> tzstr('EST5EDT') == range1 == range2 True """ def __init__(self, stdabbr, stdoffset=None, dstabbr=None, dstoffset=None, start=None, end=None): global relativedelta from dateutil import relativedelta self._std_abbr = stdabbr self._dst_abbr = dstabbr try: stdoffset = _total_seconds(stdoffset) except (TypeError, AttributeError): pass try: dstoffset = _total_seconds(dstoffset) except (TypeError, AttributeError): pass if stdoffset is not None: self._std_offset = datetime.timedelta(seconds=stdoffset) else: self._std_offset = ZERO if dstoffset is not None: self._dst_offset = datetime.timedelta(seconds=dstoffset) elif dstabbr and stdoffset is not None: self._dst_offset = self._std_offset + datetime.timedelta(hours=+1) else: self._dst_offset = ZERO if dstabbr and start is None: self._start_delta = relativedelta.relativedelta( hours=+2, month=4, day=1, weekday=relativedelta.SU(+1)) else: self._start_delta = start if dstabbr and end is None: self._end_delta = relativedelta.relativedelta( hours=+1, month=10, day=31, weekday=relativedelta.SU(-1)) else: self._end_delta = end self._dst_base_offset_ = self._dst_offset - self._std_offset self.hasdst = bool(self._start_delta) def transitions(self, year): """ For a given year, get the DST on and off transition times, expressed always on the standard time side. For zones with no transitions, this function returns ``None``. :param year: The year whose transitions you would like to query. :return: Returns a :class:`tuple` of :class:`datetime.datetime` objects, ``(dston, dstoff)`` for zones with an annual DST transition, or ``None`` for fixed offset zones. """ if not self.hasdst: return None base_year = datetime.datetime(year, 1, 1) start = base_year + self._start_delta end = base_year + self._end_delta return (start, end) def __eq__(self, other): if not isinstance(other, tzrange): return NotImplemented return (self._std_abbr == other._std_abbr and self._dst_abbr == other._dst_abbr and self._std_offset == other._std_offset and self._dst_offset == other._dst_offset and self._start_delta == other._start_delta and self._end_delta == other._end_delta) @property def _dst_base_offset(self): return self._dst_base_offset_ class tzstr(tzrange): """ ``tzstr`` objects are time zone objects specified by a time-zone string as it would be passed to a ``TZ`` variable on POSIX-style systems (see the `GNU C Library: TZ Variable`_ for more details). There is one notable exception, which is that POSIX-style time zones use an inverted offset format, so normally ``GMT+3`` would be parsed as an offset 3 hours *behind* GMT. The ``tzstr`` time zone object will parse this as an offset 3 hours *ahead* of GMT. If you would like to maintain the POSIX behavior, pass a ``True`` value to ``posix_offset``. The :class:`tzrange` object provides the same functionality, but is specified using :class:`relativedelta.relativedelta` objects. rather than strings. :param s: A time zone string in ``TZ`` variable format. This can be a :class:`bytes` (2.x: :class:`str`), :class:`str` (2.x: :class:`unicode`) or a stream emitting unicode characters (e.g. :class:`StringIO`). :param posix_offset: Optional. If set to ``True``, interpret strings such as ``GMT+3`` or ``UTC+3`` as being 3 hours *behind* UTC rather than ahead, per the POSIX standard. .. _`GNU C Library: TZ Variable`: https://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html """ def __init__(self, s, posix_offset=False): global parser from dateutil import parser self._s = s res = parser._parsetz(s) if res is None: raise ValueError("unknown string format") # Here we break the compatibility with the TZ variable handling. # GMT-3 actually *means* the timezone -3. if res.stdabbr in ("GMT", "UTC") and not posix_offset: res.stdoffset *= -1 # We must initialize it first, since _delta() needs # _std_offset and _dst_offset set. Use False in start/end # to avoid building it two times. tzrange.__init__(self, res.stdabbr, res.stdoffset, res.dstabbr, res.dstoffset, start=False, end=False) if not res.dstabbr: self._start_delta = None self._end_delta = None else: self._start_delta = self._delta(res.start) if self._start_delta: self._end_delta = self._delta(res.end, isend=1) self.hasdst = bool(self._start_delta) def _delta(self, x, isend=0): from dateutil import relativedelta kwargs = {} if x.month is not None: kwargs["month"] = x.month if x.weekday is not None: kwargs["weekday"] = relativedelta.weekday(x.weekday, x.week) if x.week > 0: kwargs["day"] = 1 else: kwargs["day"] = 31 elif x.day: kwargs["day"] = x.day elif x.yday is not None: kwargs["yearday"] = x.yday elif x.jyday is not None: kwargs["nlyearday"] = x.jyday if not kwargs: # Default is to start on first sunday of april, and end # on last sunday of october. if not isend: kwargs["month"] = 4 kwargs["day"] = 1 kwargs["weekday"] = relativedelta.SU(+1) else: kwargs["month"] = 10 kwargs["day"] = 31 kwargs["weekday"] = relativedelta.SU(-1) if x.time is not None: kwargs["seconds"] = x.time else: # Default is 2AM. kwargs["seconds"] = 7200 if isend: # Convert to standard time, to follow the documented way # of working with the extra hour. See the documentation # of the tzinfo class. delta = self._dst_offset - self._std_offset kwargs["seconds"] -= delta.seconds + delta.days * 86400 return relativedelta.relativedelta(**kwargs) def __repr__(self): return "%s(%s)" % (self.__class__.__name__, repr(self._s)) class _tzicalvtzcomp(object): def __init__(self, tzoffsetfrom, tzoffsetto, isdst, tzname=None, rrule=None): self.tzoffsetfrom = datetime.timedelta(seconds=tzoffsetfrom) self.tzoffsetto = datetime.timedelta(seconds=tzoffsetto) self.tzoffsetdiff = self.tzoffsetto - self.tzoffsetfrom self.isdst = isdst self.tzname = tzname self.rrule = rrule class _tzicalvtz(_tzinfo): def __init__(self, tzid, comps=[]): super(_tzicalvtz, self).__init__() self._tzid = tzid self._comps = comps self._cachedate = [] self._cachecomp = [] def _find_comp(self, dt): if len(self._comps) == 1: return self._comps[0] dt = dt.replace(tzinfo=None) try: return self._cachecomp[self._cachedate.index((dt, self._fold(dt)))] except ValueError: pass lastcompdt = None lastcomp = None for comp in self._comps: compdt = self._find_compdt(comp, dt) if compdt and (not lastcompdt or lastcompdt < compdt): lastcompdt = compdt lastcomp = comp if not lastcomp: # RFC says nothing about what to do when a given # time is before the first onset date. We'll look for the # first standard component, or the first component, if # none is found. for comp in self._comps: if not comp.isdst: lastcomp = comp break else: lastcomp = comp[0] self._cachedate.insert(0, (dt, self._fold(dt))) self._cachecomp.insert(0, lastcomp) if len(self._cachedate) > 10: self._cachedate.pop() self._cachecomp.pop() return lastcomp def _find_compdt(self, comp, dt): if comp.tzoffsetdiff < ZERO and self._fold(dt): dt -= comp.tzoffsetdiff compdt = comp.rrule.before(dt, inc=True) return compdt def utcoffset(self, dt): if dt is None: return None return self._find_comp(dt).tzoffsetto def dst(self, dt): comp = self._find_comp(dt) if comp.isdst: return comp.tzoffsetdiff else: return ZERO @tzname_in_python2 def tzname(self, dt): return self._find_comp(dt).tzname def __repr__(self): return "" % repr(self._tzid) __reduce__ = object.__reduce__ class tzical(object): """ This object is designed to parse an iCalendar-style ``VTIMEZONE`` structure as set out in `RFC 2445`_ Section 4.6.5 into one or more `tzinfo` objects. :param `fileobj`: A file or stream in iCalendar format, which should be UTF-8 encoded with CRLF endings. .. _`RFC 2445`: https://www.ietf.org/rfc/rfc2445.txt """ def __init__(self, fileobj): global rrule from dateutil import rrule if isinstance(fileobj, string_types): self._s = fileobj # ical should be encoded in UTF-8 with CRLF fileobj = open(fileobj, 'r') else: self._s = getattr(fileobj, 'name', repr(fileobj)) fileobj = _ContextWrapper(fileobj) self._vtz = {} with fileobj as fobj: self._parse_rfc(fobj.read()) def keys(self): """ Retrieves the available time zones as a list. """ return list(self._vtz.keys()) def get(self, tzid=None): """ Retrieve a :py:class:`datetime.tzinfo` object by its ``tzid``. :param tzid: If there is exactly one time zone available, omitting ``tzid`` or passing :py:const:`None` value returns it. Otherwise a valid key (which can be retrieved from :func:`keys`) is required. :raises ValueError: Raised if ``tzid`` is not specified but there are either more or fewer than 1 zone defined. :returns: Returns either a :py:class:`datetime.tzinfo` object representing the relevant time zone or :py:const:`None` if the ``tzid`` was not found. """ if tzid is None: if len(self._vtz) == 0: raise ValueError("no timezones defined") elif len(self._vtz) > 1: raise ValueError("more than one timezone available") tzid = next(iter(self._vtz)) return self._vtz.get(tzid) def _parse_offset(self, s): s = s.strip() if not s: raise ValueError("empty offset") if s[0] in ('+', '-'): signal = (-1, +1)[s[0] == '+'] s = s[1:] else: signal = +1 if len(s) == 4: return (int(s[:2]) * 3600 + int(s[2:]) * 60) * signal elif len(s) == 6: return (int(s[:2]) * 3600 + int(s[2:4]) * 60 + int(s[4:])) * signal else: raise ValueError("invalid offset: " + s) def _parse_rfc(self, s): lines = s.splitlines() if not lines: raise ValueError("empty string") # Unfold i = 0 while i < len(lines): line = lines[i].rstrip() if not line: del lines[i] elif i > 0 and line[0] == " ": lines[i-1] += line[1:] del lines[i] else: i += 1 tzid = None comps = [] invtz = False comptype = None for line in lines: if not line: continue name, value = line.split(':', 1) parms = name.split(';') if not parms: raise ValueError("empty property name") name = parms[0].upper() parms = parms[1:] if invtz: if name == "BEGIN": if value in ("STANDARD", "DAYLIGHT"): # Process component pass else: raise ValueError("unknown component: "+value) comptype = value founddtstart = False tzoffsetfrom = None tzoffsetto = None rrulelines = [] tzname = None elif name == "END": if value == "VTIMEZONE": if comptype: raise ValueError("component not closed: "+comptype) if not tzid: raise ValueError("mandatory TZID not found") if not comps: raise ValueError( "at least one component is needed") # Process vtimezone self._vtz[tzid] = _tzicalvtz(tzid, comps) invtz = False elif value == comptype: if not founddtstart: raise ValueError("mandatory DTSTART not found") if tzoffsetfrom is None: raise ValueError( "mandatory TZOFFSETFROM not found") if tzoffsetto is None: raise ValueError( "mandatory TZOFFSETFROM not found") # Process component rr = None if rrulelines: rr = rrule.rrulestr("\n".join(rrulelines), compatible=True, ignoretz=True, cache=True) comp = _tzicalvtzcomp(tzoffsetfrom, tzoffsetto, (comptype == "DAYLIGHT"), tzname, rr) comps.append(comp) comptype = None else: raise ValueError("invalid component end: "+value) elif comptype: if name == "DTSTART": rrulelines.append(line) founddtstart = True elif name in ("RRULE", "RDATE", "EXRULE", "EXDATE"): rrulelines.append(line) elif name == "TZOFFSETFROM": if parms: raise ValueError( "unsupported %s parm: %s " % (name, parms[0])) tzoffsetfrom = self._parse_offset(value) elif name == "TZOFFSETTO": if parms: raise ValueError( "unsupported TZOFFSETTO parm: "+parms[0]) tzoffsetto = self._parse_offset(value) elif name == "TZNAME": if parms: raise ValueError( "unsupported TZNAME parm: "+parms[0]) tzname = value elif name == "COMMENT": pass else: raise ValueError("unsupported property: "+name) else: if name == "TZID": if parms: raise ValueError( "unsupported TZID parm: "+parms[0]) tzid = value elif name in ("TZURL", "LAST-MODIFIED", "COMMENT"): pass else: raise ValueError("unsupported property: "+name) elif name == "BEGIN" and value == "VTIMEZONE": tzid = None comps = [] invtz = True def __repr__(self): return "%s(%s)" % (self.__class__.__name__, repr(self._s)) if sys.platform != "win32": TZFILES = ["/etc/localtime", "localtime"] TZPATHS = ["/usr/share/zoneinfo", "/usr/lib/zoneinfo", "/usr/share/lib/zoneinfo", "/etc/zoneinfo"] else: TZFILES = [] TZPATHS = [] def gettz(name=None): tz = None if not name: try: name = os.environ["TZ"] except KeyError: pass if name is None or name == ":": for filepath in TZFILES: if not os.path.isabs(filepath): filename = filepath for path in TZPATHS: filepath = os.path.join(path, filename) if os.path.isfile(filepath): break else: continue if os.path.isfile(filepath): try: tz = tzfile(filepath) break except (IOError, OSError, ValueError): pass else: tz = tzlocal() else: if name.startswith(":"): name = name[:-1] if os.path.isabs(name): if os.path.isfile(name): tz = tzfile(name) else: tz = None else: for path in TZPATHS: filepath = os.path.join(path, name) if not os.path.isfile(filepath): filepath = filepath.replace(' ', '_') if not os.path.isfile(filepath): continue try: tz = tzfile(filepath) break except (IOError, OSError, ValueError): pass else: tz = None if tzwin is not None: try: tz = tzwin(name) except WindowsError: tz = None if not tz: from dateutil.zoneinfo import get_zonefile_instance tz = get_zonefile_instance().get(name) if not tz: for c in name: # name must have at least one offset to be a tzstr if c in "0123456789": try: tz = tzstr(name) except ValueError: pass break else: if name in ("GMT", "UTC"): tz = tzutc() elif name in time.tzname: tz = tzlocal() return tz def datetime_exists(dt, tz=None): """ Given a datetime and a time zone, determine whether or not a given datetime would fall in a gap. :param dt: A :class:`datetime.datetime` (whose time zone will be ignored if ``tz`` is provided.) :param tz: A :class:`datetime.tzinfo` with support for the ``fold`` attribute. If ``None`` or not provided, the datetime's own time zone will be used. :return: Returns a boolean value whether or not the "wall time" exists in ``tz``. """ if tz is None: if dt.tzinfo is None: raise ValueError('Datetime is naive and no time zone provided.') tz = dt.tzinfo dt = dt.replace(tzinfo=None) # This is essentially a test of whether or not the datetime can survive # a round trip to UTC. dt_rt = dt.replace(tzinfo=tz).astimezone(tzutc()).astimezone(tz) dt_rt = dt_rt.replace(tzinfo=None) return dt == dt_rt def datetime_ambiguous(dt, tz=None): """ Given a datetime and a time zone, determine whether or not a given datetime is ambiguous (i.e if there are two times differentiated only by their DST status). :param dt: A :class:`datetime.datetime` (whose time zone will be ignored if ``tz`` is provided.) :param tz: A :class:`datetime.tzinfo` with support for the ``fold`` attribute. If ``None`` or not provided, the datetime's own time zone will be used. :return: Returns a boolean value whether or not the "wall time" is ambiguous in ``tz``. .. versionadded:: 2.6.0 """ if tz is None: if dt.tzinfo is None: raise ValueError('Datetime is naive and no time zone provided.') tz = dt.tzinfo # If a time zone defines its own "is_ambiguous" function, we'll use that. is_ambiguous_fn = getattr(tz, 'is_ambiguous', None) if is_ambiguous_fn is not None: try: return tz.is_ambiguous(dt) except: pass # If it doesn't come out and tell us it's ambiguous, we'll just check if # the fold attribute has any effect on this particular date and time. dt = dt.replace(tzinfo=tz) wall_0 = enfold(dt, fold=0) wall_1 = enfold(dt, fold=1) same_offset = wall_0.utcoffset() == wall_1.utcoffset() same_dst = wall_0.dst() == wall_1.dst() return not (same_offset and same_dst) def _datetime_to_timestamp(dt): """ Convert a :class:`datetime.datetime` object to an epoch timestamp in seconds since January 1, 1970, ignoring the time zone. """ return _total_seconds((dt.replace(tzinfo=None) - EPOCH)) class _ContextWrapper(object): """ Class for wrapping contexts so that they are passed through in a with statement. """ def __init__(self, context): self.context = context def __enter__(self): return self.context def __exit__(*args, **kwargs): pass # vim:ts=4:sw=4:et python-dateutil-2.6.1/dateutil/tz/_common.py0000644000175000001440000002732613116027773021171 0ustar c0zjusers00000000000000from six import PY3 from functools import wraps from datetime import datetime, timedelta, tzinfo ZERO = timedelta(0) __all__ = ['tzname_in_python2', 'enfold'] def tzname_in_python2(namefunc): """Change unicode output into bytestrings in Python 2 tzname() API changed in Python 3. It used to return bytes, but was changed to unicode strings """ def adjust_encoding(*args, **kwargs): name = namefunc(*args, **kwargs) if name is not None and not PY3: name = name.encode() return name return adjust_encoding # The following is adapted from Alexander Belopolsky's tz library # https://github.com/abalkin/tz if hasattr(datetime, 'fold'): # This is the pre-python 3.6 fold situation def enfold(dt, fold=1): """ Provides a unified interface for assigning the ``fold`` attribute to datetimes both before and after the implementation of PEP-495. :param fold: The value for the ``fold`` attribute in the returned datetime. This should be either 0 or 1. :return: Returns an object for which ``getattr(dt, 'fold', 0)`` returns ``fold`` for all versions of Python. In versions prior to Python 3.6, this is a ``_DatetimeWithFold`` object, which is a subclass of :py:class:`datetime.datetime` with the ``fold`` attribute added, if ``fold`` is 1. .. versionadded:: 2.6.0 """ return dt.replace(fold=fold) else: class _DatetimeWithFold(datetime): """ This is a class designed to provide a PEP 495-compliant interface for Python versions before 3.6. It is used only for dates in a fold, so the ``fold`` attribute is fixed at ``1``. .. versionadded:: 2.6.0 """ __slots__ = () @property def fold(self): return 1 def enfold(dt, fold=1): """ Provides a unified interface for assigning the ``fold`` attribute to datetimes both before and after the implementation of PEP-495. :param fold: The value for the ``fold`` attribute in the returned datetime. This should be either 0 or 1. :return: Returns an object for which ``getattr(dt, 'fold', 0)`` returns ``fold`` for all versions of Python. In versions prior to Python 3.6, this is a ``_DatetimeWithFold`` object, which is a subclass of :py:class:`datetime.datetime` with the ``fold`` attribute added, if ``fold`` is 1. .. versionadded:: 2.6.0 """ if getattr(dt, 'fold', 0) == fold: return dt args = dt.timetuple()[:6] args += (dt.microsecond, dt.tzinfo) if fold: return _DatetimeWithFold(*args) else: return datetime(*args) def _validate_fromutc_inputs(f): """ The CPython version of ``fromutc`` checks that the input is a ``datetime`` object and that ``self`` is attached as its ``tzinfo``. """ @wraps(f) def fromutc(self, dt): if not isinstance(dt, datetime): raise TypeError("fromutc() requires a datetime argument") if dt.tzinfo is not self: raise ValueError("dt.tzinfo is not self") return f(self, dt) return fromutc class _tzinfo(tzinfo): """ Base class for all ``dateutil`` ``tzinfo`` objects. """ def is_ambiguous(self, dt): """ Whether or not the "wall time" of a given datetime is ambiguous in this zone. :param dt: A :py:class:`datetime.datetime`, naive or time zone aware. :return: Returns ``True`` if ambiguous, ``False`` otherwise. .. versionadded:: 2.6.0 """ dt = dt.replace(tzinfo=self) wall_0 = enfold(dt, fold=0) wall_1 = enfold(dt, fold=1) same_offset = wall_0.utcoffset() == wall_1.utcoffset() same_dt = wall_0.replace(tzinfo=None) == wall_1.replace(tzinfo=None) return same_dt and not same_offset def _fold_status(self, dt_utc, dt_wall): """ Determine the fold status of a "wall" datetime, given a representation of the same datetime as a (naive) UTC datetime. This is calculated based on the assumption that ``dt.utcoffset() - dt.dst()`` is constant for all datetimes, and that this offset is the actual number of hours separating ``dt_utc`` and ``dt_wall``. :param dt_utc: Representation of the datetime as UTC :param dt_wall: Representation of the datetime as "wall time". This parameter must either have a `fold` attribute or have a fold-naive :class:`datetime.tzinfo` attached, otherwise the calculation may fail. """ if self.is_ambiguous(dt_wall): delta_wall = dt_wall - dt_utc _fold = int(delta_wall == (dt_utc.utcoffset() - dt_utc.dst())) else: _fold = 0 return _fold def _fold(self, dt): return getattr(dt, 'fold', 0) def _fromutc(self, dt): """ Given a timezone-aware datetime in a given timezone, calculates a timezone-aware datetime in a new timezone. Since this is the one time that we *know* we have an unambiguous datetime object, we take this opportunity to determine whether the datetime is ambiguous and in a "fold" state (e.g. if it's the first occurence, chronologically, of the ambiguous datetime). :param dt: A timezone-aware :class:`datetime.datetime` object. """ # Re-implement the algorithm from Python's datetime.py dtoff = dt.utcoffset() if dtoff is None: raise ValueError("fromutc() requires a non-None utcoffset() " "result") # The original datetime.py code assumes that `dst()` defaults to # zero during ambiguous times. PEP 495 inverts this presumption, so # for pre-PEP 495 versions of python, we need to tweak the algorithm. dtdst = dt.dst() if dtdst is None: raise ValueError("fromutc() requires a non-None dst() result") delta = dtoff - dtdst dt += delta # Set fold=1 so we can default to being in the fold for # ambiguous dates. dtdst = enfold(dt, fold=1).dst() if dtdst is None: raise ValueError("fromutc(): dt.dst gave inconsistent " "results; cannot convert") return dt + dtdst @_validate_fromutc_inputs def fromutc(self, dt): """ Given a timezone-aware datetime in a given timezone, calculates a timezone-aware datetime in a new timezone. Since this is the one time that we *know* we have an unambiguous datetime object, we take this opportunity to determine whether the datetime is ambiguous and in a "fold" state (e.g. if it's the first occurance, chronologically, of the ambiguous datetime). :param dt: A timezone-aware :class:`datetime.datetime` object. """ dt_wall = self._fromutc(dt) # Calculate the fold status given the two datetimes. _fold = self._fold_status(dt, dt_wall) # Set the default fold value for ambiguous dates return enfold(dt_wall, fold=_fold) class tzrangebase(_tzinfo): """ This is an abstract base class for time zones represented by an annual transition into and out of DST. Child classes should implement the following methods: * ``__init__(self, *args, **kwargs)`` * ``transitions(self, year)`` - this is expected to return a tuple of datetimes representing the DST on and off transitions in standard time. A fully initialized ``tzrangebase`` subclass should also provide the following attributes: * ``hasdst``: Boolean whether or not the zone uses DST. * ``_dst_offset`` / ``_std_offset``: :class:`datetime.timedelta` objects representing the respective UTC offsets. * ``_dst_abbr`` / ``_std_abbr``: Strings representing the timezone short abbreviations in DST and STD, respectively. * ``_hasdst``: Whether or not the zone has DST. .. versionadded:: 2.6.0 """ def __init__(self): raise NotImplementedError('tzrangebase is an abstract base class') def utcoffset(self, dt): isdst = self._isdst(dt) if isdst is None: return None elif isdst: return self._dst_offset else: return self._std_offset def dst(self, dt): isdst = self._isdst(dt) if isdst is None: return None elif isdst: return self._dst_base_offset else: return ZERO @tzname_in_python2 def tzname(self, dt): if self._isdst(dt): return self._dst_abbr else: return self._std_abbr def fromutc(self, dt): """ Given a datetime in UTC, return local time """ if not isinstance(dt, datetime): raise TypeError("fromutc() requires a datetime argument") if dt.tzinfo is not self: raise ValueError("dt.tzinfo is not self") # Get transitions - if there are none, fixed offset transitions = self.transitions(dt.year) if transitions is None: return dt + self.utcoffset(dt) # Get the transition times in UTC dston, dstoff = transitions dston -= self._std_offset dstoff -= self._std_offset utc_transitions = (dston, dstoff) dt_utc = dt.replace(tzinfo=None) isdst = self._naive_isdst(dt_utc, utc_transitions) if isdst: dt_wall = dt + self._dst_offset else: dt_wall = dt + self._std_offset _fold = int(not isdst and self.is_ambiguous(dt_wall)) return enfold(dt_wall, fold=_fold) def is_ambiguous(self, dt): """ Whether or not the "wall time" of a given datetime is ambiguous in this zone. :param dt: A :py:class:`datetime.datetime`, naive or time zone aware. :return: Returns ``True`` if ambiguous, ``False`` otherwise. .. versionadded:: 2.6.0 """ if not self.hasdst: return False start, end = self.transitions(dt.year) dt = dt.replace(tzinfo=None) return (end <= dt < end + self._dst_base_offset) def _isdst(self, dt): if not self.hasdst: return False elif dt is None: return None transitions = self.transitions(dt.year) if transitions is None: return False dt = dt.replace(tzinfo=None) isdst = self._naive_isdst(dt, transitions) # Handle ambiguous dates if not isdst and self.is_ambiguous(dt): return not self._fold(dt) else: return isdst def _naive_isdst(self, dt, transitions): dston, dstoff = transitions dt = dt.replace(tzinfo=None) if dston < dstoff: isdst = dston <= dt < dstoff else: isdst = not dstoff <= dt < dston return isdst @property def _dst_base_offset(self): return self._dst_offset - self._std_offset __hash__ = None def __ne__(self, other): return not (self == other) def __repr__(self): return "%s(...)" % self.__class__.__name__ __reduce__ = object.__reduce__ def _total_seconds(td): # Python 2.6 doesn't have a total_seconds() method on timedelta objects return ((td.seconds + td.days * 86400) * 1000000 + td.microseconds) // 1000000 _total_seconds = getattr(timedelta, 'total_seconds', _total_seconds) python-dateutil-2.6.1/dateutil/tz/__init__.py0000644000175000001440000000031713114571054021262 0ustar c0zjusers00000000000000from .tz import * __all__ = ["tzutc", "tzoffset", "tzlocal", "tzfile", "tzrange", "tzstr", "tzical", "tzwin", "tzwinlocal", "gettz", "enfold", "datetime_ambiguous", "datetime_exists"] python-dateutil-2.6.1/dateutil/_version.py0000644000175000001440000000033313130741075020710 0ustar c0zjusers00000000000000""" Contains information about the dateutil version. """ VERSION_MAJOR = 2 VERSION_MINOR = 6 VERSION_PATCH = 1 VERSION_TUPLE = (VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH) VERSION = '.'.join(map(str, VERSION_TUPLE)) python-dateutil-2.6.1/dateutil/test/0000755000175000001440000000000013130744117017472 5ustar c0zjusers00000000000000python-dateutil-2.6.1/dateutil/test/test_easter.py0000644000175000001440000001061513114571054022371 0ustar c0zjusers00000000000000from dateutil.easter import easter from dateutil.easter import EASTER_WESTERN, EASTER_ORTHODOX, EASTER_JULIAN from datetime import date try: import unittest2 as unittest except ImportError: import unittest # List of easters between 1990 and 2050 western_easter_dates = [ date(1990, 4, 15), date(1991, 3, 31), date(1992, 4, 19), date(1993, 4, 11), date(1994, 4, 3), date(1995, 4, 16), date(1996, 4, 7), date(1997, 3, 30), date(1998, 4, 12), date(1999, 4, 4), date(2000, 4, 23), date(2001, 4, 15), date(2002, 3, 31), date(2003, 4, 20), date(2004, 4, 11), date(2005, 3, 27), date(2006, 4, 16), date(2007, 4, 8), date(2008, 3, 23), date(2009, 4, 12), date(2010, 4, 4), date(2011, 4, 24), date(2012, 4, 8), date(2013, 3, 31), date(2014, 4, 20), date(2015, 4, 5), date(2016, 3, 27), date(2017, 4, 16), date(2018, 4, 1), date(2019, 4, 21), date(2020, 4, 12), date(2021, 4, 4), date(2022, 4, 17), date(2023, 4, 9), date(2024, 3, 31), date(2025, 4, 20), date(2026, 4, 5), date(2027, 3, 28), date(2028, 4, 16), date(2029, 4, 1), date(2030, 4, 21), date(2031, 4, 13), date(2032, 3, 28), date(2033, 4, 17), date(2034, 4, 9), date(2035, 3, 25), date(2036, 4, 13), date(2037, 4, 5), date(2038, 4, 25), date(2039, 4, 10), date(2040, 4, 1), date(2041, 4, 21), date(2042, 4, 6), date(2043, 3, 29), date(2044, 4, 17), date(2045, 4, 9), date(2046, 3, 25), date(2047, 4, 14), date(2048, 4, 5), date(2049, 4, 18), date(2050, 4, 10) ] orthodox_easter_dates = [ date(1990, 4, 15), date(1991, 4, 7), date(1992, 4, 26), date(1993, 4, 18), date(1994, 5, 1), date(1995, 4, 23), date(1996, 4, 14), date(1997, 4, 27), date(1998, 4, 19), date(1999, 4, 11), date(2000, 4, 30), date(2001, 4, 15), date(2002, 5, 5), date(2003, 4, 27), date(2004, 4, 11), date(2005, 5, 1), date(2006, 4, 23), date(2007, 4, 8), date(2008, 4, 27), date(2009, 4, 19), date(2010, 4, 4), date(2011, 4, 24), date(2012, 4, 15), date(2013, 5, 5), date(2014, 4, 20), date(2015, 4, 12), date(2016, 5, 1), date(2017, 4, 16), date(2018, 4, 8), date(2019, 4, 28), date(2020, 4, 19), date(2021, 5, 2), date(2022, 4, 24), date(2023, 4, 16), date(2024, 5, 5), date(2025, 4, 20), date(2026, 4, 12), date(2027, 5, 2), date(2028, 4, 16), date(2029, 4, 8), date(2030, 4, 28), date(2031, 4, 13), date(2032, 5, 2), date(2033, 4, 24), date(2034, 4, 9), date(2035, 4, 29), date(2036, 4, 20), date(2037, 4, 5), date(2038, 4, 25), date(2039, 4, 17), date(2040, 5, 6), date(2041, 4, 21), date(2042, 4, 13), date(2043, 5, 3), date(2044, 4, 24), date(2045, 4, 9), date(2046, 4, 29), date(2047, 4, 21), date(2048, 4, 5), date(2049, 4, 25), date(2050, 4, 17) ] # A random smattering of Julian dates. # Pulled values from http://www.kevinlaughery.com/east4099.html julian_easter_dates = [ date( 326, 4, 3), date( 375, 4, 5), date( 492, 4, 5), date( 552, 3, 31), date( 562, 4, 9), date( 569, 4, 21), date( 597, 4, 14), date( 621, 4, 19), date( 636, 3, 31), date( 655, 3, 29), date( 700, 4, 11), date( 725, 4, 8), date( 750, 3, 29), date( 782, 4, 7), date( 835, 4, 18), date( 849, 4, 14), date( 867, 3, 30), date( 890, 4, 12), date( 922, 4, 21), date( 934, 4, 6), date(1049, 3, 26), date(1058, 4, 19), date(1113, 4, 6), date(1119, 3, 30), date(1242, 4, 20), date(1255, 3, 28), date(1257, 4, 8), date(1258, 3, 24), date(1261, 4, 24), date(1278, 4, 17), date(1333, 4, 4), date(1351, 4, 17), date(1371, 4, 6), date(1391, 3, 26), date(1402, 3, 26), date(1412, 4, 3), date(1439, 4, 5), date(1445, 3, 28), date(1531, 4, 9), date(1555, 4, 14) ] class EasterTest(unittest.TestCase): def testEasterWestern(self): for easter_date in western_easter_dates: self.assertEqual(easter_date, easter(easter_date.year, EASTER_WESTERN)) def testEasterOrthodox(self): for easter_date in orthodox_easter_dates: self.assertEqual(easter_date, easter(easter_date.year, EASTER_ORTHODOX)) def testEasterJulian(self): for easter_date in julian_easter_dates: self.assertEqual(easter_date, easter(easter_date.year, EASTER_JULIAN)) def testEasterBadMethod(self): # Invalid methods raise ValueError with self.assertRaises(ValueError): easter(1975, 4) python-dateutil-2.6.1/dateutil/test/test_tz.py0000644000175000001440000023410413116027773021552 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- from __future__ import unicode_literals from ._common import unittest, PicklableMixin from ._common import total_seconds from ._common import TZEnvContext, TZWinContext from ._common import WarningTestMixin from ._common import ComparesEqual from datetime import datetime, timedelta from datetime import time as dt_time from datetime import tzinfo from six import BytesIO, StringIO import sys import base64 import copy from functools import partial IS_WIN = sys.platform.startswith('win') # dateutil imports from dateutil.relativedelta import relativedelta, SU from dateutil.parser import parse from dateutil import tz as tz from dateutil import zoneinfo try: from dateutil import tzwin except ImportError as e: if IS_WIN: raise e else: pass MISSING_TARBALL = ("This test fails if you don't have the dateutil " "timezone file installed. Please read the README") TZFILE_EST5EDT = b""" VFppZgAAAAAAAAAAAAAAAAAAAAAAAAAEAAAABAAAAAAAAADrAAAABAAAABCeph5wn7rrYKCGAHCh ms1gomXicKOD6eCkaq5wpTWnYKZTyvCnFYlgqDOs8Kj+peCqE47wqt6H4KvzcPCsvmngrdNS8K6e S+CvszTwsH4t4LGcUXCyZ0pgs3wzcLRHLGC1XBVwticOYLc793C4BvBguRvZcLnm0mC7BPXwu8a0 YLzk1/C9r9DgvsS58L+PsuDApJvwwW+U4MKEffDDT3bgxGRf8MUvWODGTXxwxw864MgtXnDI+Fdg yg1AcMrYOWDLiPBw0iP0cNJg++DTdeTw1EDd4NVVxvDWIL/g1zWo8NgAoeDZFYrw2eCD4Nr+p3Db wGXg3N6JcN2pgmDevmtw34lkYOCeTXDhaUZg4n4vcONJKGDkXhFw5Vcu4OZHLfDnNxDg6CcP8OkW 8uDqBvHw6vbU4Ovm0/Ds1rbg7ca18O6/02Dvr9Jw8J+1YPGPtHDyf5dg82+WcPRfeWD1T3hw9j9b YPcvWnD4KHfg+Q88cPoIWeD6+Fjw++g74PzYOvD9yB3g/rgc8P+n/+AAl/7wAYfh4AJ34PADcP5g BGD9cAVQ4GAGQN9wBzDCYAeNGXAJEKRgCa2U8ArwhmAL4IVwDNmi4A3AZ3AOuYTgD6mD8BCZZuAR iWXwEnlI4BNpR/AUWSrgFUkp8BY5DOAXKQvwGCIpYBkI7fAaAgtgGvIKcBvh7WAc0exwHcHPYB6x znAfobFgIHYA8CGBk2AiVeLwI2qv4CQ1xPAlSpHgJhWm8Ccqc+An/sNwKQpV4CnepXAq6jfgK76H cCzTVGAtnmlwLrM2YC9+S3AwkxhgMWdn8DJy+mAzR0nwNFLcYDUnK/A2Mr5gNwcN8Dgb2uA45u/w 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d2ItlodjZ013ZA14h2VHL3dl7VqHZycRd2fNPIdpBvN3aa0eh2rm1XdrljsHbM/x9212HQdur9P3 b1X/B3CPtfdxNeEHcm+X93MVwwd0T3n3dP7fh3Y4lnd23sGHeBh4d3i+o4d5+Fp3ep6Fh3vYPHd8 fmeHfbged35eSYd/mAB3AAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQAB AAEAAQABAgMBAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQAB AAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEA AQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQABAAEAAQAB AAEAAQABAAEAAQABAAEAAQABAAEAAf//x8ABAP//ubAABP//x8ABCP//x8ABDEVEVABFU1QARVdU AEVQVAAEslgAAAAAAQWk7AEAAAACB4YfggAAAAMJZ1MDAAAABAtIhoQAAAAFDSsLhQAAAAYPDD8G AAAABxDtcocAAAAIEs6mCAAAAAkVn8qJAAAACheA/goAAAALGWIxiwAAAAwdJeoMAAAADSHa5Q0A AAAOJZ6djgAAAA8nf9EPAAAAECpQ9ZAAAAARLDIpEQAAABIuE1ySAAAAEzDnJBMAAAAUM7hIlAAA ABU2jBAVAAAAFkO3G5YAAAAXAAAAAQAAAAE= """ TZICAL_EST5EDT = """ BEGIN:VTIMEZONE TZID:US-Eastern LAST-MODIFIED:19870101T000000Z TZURL:http://zones.stds_r_us.net/tz/US-Eastern BEGIN:STANDARD DTSTART:19671029T020000 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 TZNAME:EST END:STANDARD BEGIN:DAYLIGHT DTSTART:19870405T020000 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:EDT END:DAYLIGHT END:VTIMEZONE """ TZICAL_PST8PDT = """ BEGIN:VTIMEZONE TZID:US-Pacific LAST-MODIFIED:19870101T000000Z BEGIN:STANDARD DTSTART:19671029T020000 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST END:STANDARD BEGIN:DAYLIGHT DTSTART:19870405T020000 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4 TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT END:DAYLIGHT END:VTIMEZONE """ ### # Mix-ins class context_passthrough(object): def __init__(*args, **kwargs): pass def __enter__(*args, **kwargs): pass def __exit__(*args, **kwargs): pass class TzFoldMixin(object): """ Mix-in class for testing ambiguous times """ def gettz(self, tzname): raise NotImplementedError def _get_tzname(self, tzname): return tzname def _gettz_context(self, tzname): return context_passthrough() def testFoldPositiveUTCOffset(self): # Test that we can resolve ambiguous times tzname = self._get_tzname('Australia/Sydney') with self._gettz_context(tzname): SYD = self.gettz(tzname) t0_u = datetime(2012, 3, 31, 15, 30, tzinfo=tz.tzutc()) # AEST t1_u = datetime(2012, 3, 31, 16, 30, tzinfo=tz.tzutc()) # AEDT t0_syd0 = t0_u.astimezone(SYD) t1_syd1 = t1_u.astimezone(SYD) self.assertEqual(t0_syd0.replace(tzinfo=None), datetime(2012, 4, 1, 2, 30)) self.assertEqual(t1_syd1.replace(tzinfo=None), datetime(2012, 4, 1, 2, 30)) self.assertEqual(t0_syd0.utcoffset(), timedelta(hours=11)) self.assertEqual(t1_syd1.utcoffset(), timedelta(hours=10)) def testGapPositiveUTCOffset(self): # Test that we don't have a problem around gaps. tzname = self._get_tzname('Australia/Sydney') with self._gettz_context(tzname): SYD = self.gettz(tzname) t0_u = datetime(2012, 10, 6, 15, 30, tzinfo=tz.tzutc()) # AEST t1_u = datetime(2012, 10, 6, 16, 30, tzinfo=tz.tzutc()) # AEDT t0 = t0_u.astimezone(SYD) t1 = t1_u.astimezone(SYD) self.assertEqual(t0.replace(tzinfo=None), datetime(2012, 10, 7, 1, 30)) self.assertEqual(t1.replace(tzinfo=None), datetime(2012, 10, 7, 3, 30)) self.assertEqual(t0.utcoffset(), timedelta(hours=10)) self.assertEqual(t1.utcoffset(), timedelta(hours=11)) def testFoldNegativeUTCOffset(self): # Test that we can resolve ambiguous times tzname = self._get_tzname('America/Toronto') with self._gettz_context(tzname): TOR = self.gettz(tzname) t0_u = datetime(2011, 11, 6, 5, 30, tzinfo=tz.tzutc()) t1_u = datetime(2011, 11, 6, 6, 30, tzinfo=tz.tzutc()) t0_tor = t0_u.astimezone(TOR) t1_tor = t1_u.astimezone(TOR) self.assertEqual(t0_tor.replace(tzinfo=None), datetime(2011, 11, 6, 1, 30)) self.assertEqual(t1_tor.replace(tzinfo=None), datetime(2011, 11, 6, 1, 30)) self.assertNotEqual(t0_tor.tzname(), t1_tor.tzname()) self.assertEqual(t0_tor.utcoffset(), timedelta(hours=-4.0)) self.assertEqual(t1_tor.utcoffset(), timedelta(hours=-5.0)) def testGapNegativeUTCOffset(self): # Test that we don't have a problem around gaps. tzname = self._get_tzname('America/Toronto') with self._gettz_context(tzname): TOR = self.gettz(tzname) t0_u = datetime(2011, 3, 13, 6, 30, tzinfo=tz.tzutc()) t1_u = datetime(2011, 3, 13, 7, 30, tzinfo=tz.tzutc()) t0 = t0_u.astimezone(TOR) t1 = t1_u.astimezone(TOR) self.assertEqual(t0.replace(tzinfo=None), datetime(2011, 3, 13, 1, 30)) self.assertEqual(t1.replace(tzinfo=None), datetime(2011, 3, 13, 3, 30)) self.assertNotEqual(t0, t1) self.assertEqual(t0.utcoffset(), timedelta(hours=-5.0)) self.assertEqual(t1.utcoffset(), timedelta(hours=-4.0)) def testFoldLondon(self): tzname = self._get_tzname('Europe/London') with self._gettz_context(tzname): LON = self.gettz(tzname) UTC = tz.tzutc() t0_u = datetime(2013, 10, 27, 0, 30, tzinfo=UTC) # BST t1_u = datetime(2013, 10, 27, 1, 30, tzinfo=UTC) # GMT t0 = t0_u.astimezone(LON) t1 = t1_u.astimezone(LON) self.assertEqual(t0.replace(tzinfo=None), datetime(2013, 10, 27, 1, 30)) self.assertEqual(t1.replace(tzinfo=None), datetime(2013, 10, 27, 1, 30)) self.assertEqual(t0.utcoffset(), timedelta(hours=1)) self.assertEqual(t1.utcoffset(), timedelta(hours=0)) def testFoldIndependence(self): tzname = self._get_tzname('America/New_York') with self._gettz_context(tzname): NYC = self.gettz(tzname) UTC = tz.tzutc() hour = timedelta(hours=1) # Firmly 2015-11-01 0:30 EDT-4 pre_dst = datetime(2015, 11, 1, 0, 30, tzinfo=NYC) # Ambiguous between 2015-11-01 1:30 EDT-4 and 2015-11-01 1:30 EST-5 in_dst = pre_dst + hour in_dst_tzname_0 = in_dst.tzname() # Stash the tzname - EDT # Doing the arithmetic in UTC creates a date that is unambiguously # 2015-11-01 1:30 EDT-5 in_dst_via_utc = (pre_dst.astimezone(UTC) + 2*hour).astimezone(NYC) # Make sure the dates are actually ambiguous self.assertEqual(in_dst, in_dst_via_utc) # Make sure we got the right folding behavior self.assertNotEqual(in_dst_via_utc.tzname(), in_dst_tzname_0) # Now check to make sure in_dst's tzname hasn't changed self.assertEqual(in_dst_tzname_0, in_dst.tzname()) def testInZoneFoldEquality(self): # Two datetimes in the same zone are considered to be equal if their # wall times are equal, even if they have different absolute times. tzname = self._get_tzname('America/New_York') with self._gettz_context(tzname): NYC = self.gettz(tzname) UTC = tz.tzutc() dt0 = datetime(2011, 11, 6, 1, 30, tzinfo=NYC) dt1 = tz.enfold(dt0, fold=1) # Make sure these actually represent different times self.assertNotEqual(dt0.astimezone(UTC), dt1.astimezone(UTC)) # Test that they compare equal self.assertEqual(dt0, dt1) def _test_ambiguous_time(self, dt, tzid, ambiguous): # This is a test to check that the individual is_ambiguous values # on the _tzinfo subclasses work. tzname = self._get_tzname(tzid) with self._gettz_context(tzname): tzi = self.gettz(tzname) self.assertEqual(tz.datetime_ambiguous(dt, tz=tzi), ambiguous) def testAmbiguousNegativeUTCOffset(self): self._test_ambiguous_time(datetime(2015, 11, 1, 1, 30), 'America/New_York', True) def testAmbiguousPositiveUTCOffset(self): self._test_ambiguous_time(datetime(2012, 4, 1, 2, 30), 'Australia/Sydney', True) def testUnambiguousNegativeUTCOffset(self): self._test_ambiguous_time(datetime(2015, 11, 1, 2, 30), 'America/New_York', False) def testUnambiguousPositiveUTCOffset(self): self._test_ambiguous_time(datetime(2012, 4, 1, 3, 30), 'Australia/Sydney', False) def testUnambiguousGapNegativeUTCOffset(self): # Imaginary time self._test_ambiguous_time(datetime(2011, 3, 13, 2, 30), 'America/New_York', False) def testUnambiguousGapPositiveUTCOffset(self): # Imaginary time self._test_ambiguous_time(datetime(2012, 10, 7, 2, 30), 'Australia/Sydney', False) def _test_imaginary_time(self, dt, tzid, exists): tzname = self._get_tzname(tzid) with self._gettz_context(tzname): tzi = self.gettz(tzname) self.assertEqual(tz.datetime_exists(dt, tz=tzi), exists) def testImaginaryNegativeUTCOffset(self): self._test_imaginary_time(datetime(2011, 3, 13, 2, 30), 'America/New_York', False) def testNotImaginaryNegativeUTCOffset(self): self._test_imaginary_time(datetime(2011, 3, 13, 1, 30), 'America/New_York', True) def testImaginaryPositiveUTCOffset(self): self._test_imaginary_time(datetime(2012, 10, 7, 2, 30), 'Australia/Sydney', False) def testNotImaginaryPositiveUTCOffset(self): self._test_imaginary_time(datetime(2012, 10, 7, 1, 30), 'Australia/Sydney', True) def testNotImaginaryFoldNegativeUTCOffset(self): self._test_imaginary_time(datetime(2015, 11, 1, 1, 30), 'America/New_York', True) def testNotImaginaryFoldPositiveUTCOffset(self): self._test_imaginary_time(datetime(2012, 4, 1, 3, 30), 'Australia/Sydney', True) @unittest.skip("Known failure in Python 3.6.") def testEqualAmbiguousComparison(self): tzname = self._get_tzname('Australia/Sydney') with self._gettz_context(tzname): SYD0 = self.gettz(tzname) SYD1 = self.gettz(tzname) t0_u = datetime(2012, 3, 31, 14, 30, tzinfo=tz.tzutc()) # AEST t0_syd0 = t0_u.astimezone(SYD0) t0_syd1 = t0_u.astimezone(SYD1) # This is considered an "inter-zone comparison" because it's an # ambiguous datetime. self.assertEqual(t0_syd0, t0_syd1) class TzWinFoldMixin(object): def get_args(self, tzname): return (tzname, ) class context(object): def __init__(*args, **kwargs): pass def __enter__(*args, **kwargs): pass def __exit__(*args, **kwargs): pass def get_utc_transitions(self, tzi, year, gap): dston, dstoff = tzi.transitions(year) if gap: t_n = dston - timedelta(minutes=30) t0_u = t_n.replace(tzinfo=tzi).astimezone(tz.tzutc()) t1_u = t0_u + timedelta(hours=1) else: # Get 1 hour before the first ambiguous date t_n = dstoff - timedelta(minutes=30) t0_u = t_n.replace(tzinfo=tzi).astimezone(tz.tzutc()) t_n += timedelta(hours=1) # Naive ambiguous date t0_u = t0_u + timedelta(hours=1) # First ambiguous date t1_u = t0_u + timedelta(hours=1) # Second ambiguous date return t_n, t0_u, t1_u def testFoldPositiveUTCOffset(self): # Test that we can resolve ambiguous times tzname = 'AUS Eastern Standard Time' args = self.get_args(tzname) with self.context(tzname): # Calling fromutc() alters the tzfile object SYD = self.tzclass(*args) # Get the transition time in UTC from the object, because # Windows doesn't store historical info t_n, t0_u, t1_u = self.get_utc_transitions(SYD, 2012, False) # Using fresh tzfiles t0_syd = t0_u.astimezone(SYD) t1_syd = t1_u.astimezone(SYD) self.assertEqual(t0_syd.replace(tzinfo=None), t_n) self.assertEqual(t1_syd.replace(tzinfo=None), t_n) self.assertEqual(t0_syd.utcoffset(), timedelta(hours=11)) self.assertEqual(t1_syd.utcoffset(), timedelta(hours=10)) self.assertNotEqual(t0_syd.tzname(), t1_syd.tzname()) def testGapPositiveUTCOffset(self): # Test that we don't have a problem around gaps. tzname = 'AUS Eastern Standard Time' args = self.get_args(tzname) with self.context(tzname): SYD = self.tzclass(*args) t_n, t0_u, t1_u = self.get_utc_transitions(SYD, 2012, True) t0 = t0_u.astimezone(SYD) t1 = t1_u.astimezone(SYD) self.assertEqual(t0.replace(tzinfo=None), t_n) self.assertEqual(t1.replace(tzinfo=None), t_n + timedelta(hours=2)) self.assertEqual(t0.utcoffset(), timedelta(hours=10)) self.assertEqual(t1.utcoffset(), timedelta(hours=11)) def testFoldNegativeUTCOffset(self): # Test that we can resolve ambiguous times tzname = 'Eastern Standard Time' args = self.get_args(tzname) with self.context(tzname): TOR = self.tzclass(*args) t_n, t0_u, t1_u = self.get_utc_transitions(TOR, 2011, False) t0_tor = t0_u.astimezone(TOR) t1_tor = t1_u.astimezone(TOR) self.assertEqual(t0_tor.replace(tzinfo=None), t_n) self.assertEqual(t1_tor.replace(tzinfo=None), t_n) self.assertNotEqual(t0_tor.tzname(), t1_tor.tzname()) self.assertEqual(t0_tor.utcoffset(), timedelta(hours=-4.0)) self.assertEqual(t1_tor.utcoffset(), timedelta(hours=-5.0)) def testGapNegativeUTCOffset(self): # Test that we don't have a problem around gaps. tzname = 'Eastern Standard Time' args = self.get_args(tzname) with self.context(tzname): TOR = self.tzclass(*args) t_n, t0_u, t1_u = self.get_utc_transitions(TOR, 2011, True) t0 = t0_u.astimezone(TOR) t1 = t1_u.astimezone(TOR) self.assertEqual(t0.replace(tzinfo=None), t_n) self.assertEqual(t1.replace(tzinfo=None), t_n + timedelta(hours=2)) self.assertNotEqual(t0.tzname(), t1.tzname()) self.assertEqual(t0.utcoffset(), timedelta(hours=-5.0)) self.assertEqual(t1.utcoffset(), timedelta(hours=-4.0)) def testFoldIndependence(self): tzname = 'Eastern Standard Time' args = self.get_args(tzname) with self.context(tzname): NYC = self.tzclass(*args) UTC = tz.tzutc() hour = timedelta(hours=1) # Firmly 2015-11-01 0:30 EDT-4 t_n, t0_u, t1_u = self.get_utc_transitions(NYC, 2015, False) pre_dst = (t_n - hour).replace(tzinfo=NYC) # Currently, there's no way around the fact that this resolves to an # ambiguous date, which defaults to EST. I'm not hard-coding in the # answer, though, because the preferred behavior would be that this # results in a time on the EDT side. # Ambiguous between 2015-11-01 1:30 EDT-4 and 2015-11-01 1:30 EST-5 in_dst = pre_dst + hour in_dst_tzname_0 = in_dst.tzname() # Stash the tzname - EDT # Doing the arithmetic in UTC creates a date that is unambiguously # 2015-11-01 1:30 EDT-5 in_dst_via_utc = (pre_dst.astimezone(UTC) + 2*hour).astimezone(NYC) # Make sure we got the right folding behavior self.assertNotEqual(in_dst_via_utc.tzname(), in_dst_tzname_0) # Now check to make sure in_dst's tzname hasn't changed self.assertEqual(in_dst_tzname_0, in_dst.tzname()) def testInZoneFoldEquality(self): # Two datetimes in the same zone are considered to be equal if their # wall times are equal, even if they have different absolute times. tzname = 'Eastern Standard Time' args = self.get_args(tzname) with self.context(tzname): NYC = self.tzclass(*args) UTC = tz.tzutc() t_n, t0_u, t1_u = self.get_utc_transitions(NYC, 2011, False) dt0 = t_n.replace(tzinfo=NYC) dt1 = tz.enfold(dt0, fold=1) # Make sure these actually represent different times self.assertNotEqual(dt0.astimezone(UTC), dt1.astimezone(UTC)) # Test that they compare equal self.assertEqual(dt0, dt1) ### # Test Cases class TzUTCTest(unittest.TestCase): def testOffset(self): ct = datetime(2009, 4, 1, 12, 11, 13, tzinfo=tz.tzutc()) self.assertEqual(ct.utcoffset(), timedelta(seconds=0)) def testDst(self): ct = datetime(2009, 4, 1, 12, 11, 13, tzinfo=tz.tzutc()) self.assertEqual(ct.dst(), timedelta(seconds=0)) def testTzName(self): ct = datetime(2009, 4, 1, 12, 11, 13, tzinfo=tz.tzutc()) self.assertEqual(ct.tzname(), 'UTC') def testEquality(self): UTC0 = tz.tzutc() UTC1 = tz.tzutc() self.assertIsNot(UTC0, UTC1) self.assertEqual(UTC0, UTC1) def testInequality(self): UTC = tz.tzutc() UTCp4 = tz.tzoffset('UTC+4', 14400) self.assertNotEqual(UTC, UTCp4) def testInequalityInteger(self): self.assertFalse(tz.tzutc() == 7) self.assertNotEqual(tz.tzutc(), 7) def testInequalityUnsupported(self): self.assertEqual(tz.tzutc(), ComparesEqual) def testRepr(self): UTC = tz.tzutc() self.assertEqual(repr(UTC), 'tzutc()') def testTimeOnlyUTC(self): # https://github.com/dateutil/dateutil/issues/132 # tzutc doesn't care tz_utc = tz.tzutc() self.assertEqual(dt_time(13, 20, tzinfo=tz_utc).utcoffset(), timedelta(0)) def testAmbiguity(self): # Pick an arbitrary datetime, this should always return False. dt = datetime(2011, 9, 1, 2, 30, tzinfo=tz.tzutc()) self.assertFalse(tz.datetime_ambiguous(dt)) class TzOffsetTest(unittest.TestCase): def testTimedeltaOffset(self): est = tz.tzoffset('EST', timedelta(hours=-5)) est_s = tz.tzoffset('EST', -18000) self.assertEqual(est, est_s) def testTzNameNone(self): gmt5 = tz.tzoffset(None, -18000) # -5:00 self.assertIs(datetime(2003, 10, 26, 0, 0, tzinfo=gmt5).tzname(), None) def testTimeOnlyOffset(self): # tzoffset doesn't care tz_offset = tz.tzoffset('+3', 3600) self.assertEqual(dt_time(13, 20, tzinfo=tz_offset).utcoffset(), timedelta(seconds=3600)) def testTzOffsetRepr(self): tname = 'EST' tzo = tz.tzoffset(tname, -5 * 3600) self.assertEqual(repr(tzo), "tzoffset(" + repr(tname) + ", -18000)") def testEquality(self): utc = tz.tzoffset('UTC', 0) gmt = tz.tzoffset('GMT', 0) self.assertEqual(utc, gmt) def testUTCEquality(self): utc = tz.tzutc() o_utc = tz.tzoffset('UTC', 0) self.assertEqual(utc, o_utc) self.assertEqual(o_utc, utc) def testInequalityInvalid(self): tzo = tz.tzoffset('-3', -3 * 3600) self.assertFalse(tzo == -3) self.assertNotEqual(tzo, -3) def testInequalityUnsupported(self): tzo = tz.tzoffset('-5', -5 * 3600) self.assertTrue(tzo == ComparesEqual) self.assertFalse(tzo != ComparesEqual) self.assertEqual(tzo, ComparesEqual) def testAmbiguity(self): # Pick an arbitrary datetime, this should always return False. dt = datetime(2011, 9, 1, 2, 30, tzinfo=tz.tzoffset("EST", -5 * 3600)) self.assertFalse(tz.datetime_ambiguous(dt)) class TzLocalTest(unittest.TestCase): def testEquality(self): tz1 = tz.tzlocal() tz2 = tz.tzlocal() # Explicitly calling == and != here to ensure the operators work self.assertTrue(tz1 == tz2) self.assertFalse(tz1 != tz2) def testInequalityFixedOffset(self): tzl = tz.tzlocal() tzos = tz.tzoffset('LST', total_seconds(tzl._std_offset)) tzod = tz.tzoffset('LDT', total_seconds(tzl._std_offset)) self.assertFalse(tzl == tzos) self.assertFalse(tzl == tzod) self.assertTrue(tzl != tzos) self.assertTrue(tzl != tzod) def testInequalityInvalid(self): tzl = tz.tzlocal() UTC = tz.tzutc() self.assertTrue(tzl != 1) self.assertTrue(tzl != tz.tzutc()) self.assertFalse(tzl == 1) self.assertFalse(tzl == UTC) def testInequalityUnsupported(self): tzl = tz.tzlocal() self.assertTrue(tzl == ComparesEqual) self.assertFalse(tzl != ComparesEqual) def testRepr(self): tzl = tz.tzlocal() self.assertEqual(repr(tzl), 'tzlocal()') @unittest.skipIf(IS_WIN, "requires Unix") @unittest.skipUnless(TZEnvContext.tz_change_allowed(), TZEnvContext.tz_change_disallowed_message()) class TzLocalNixTest(unittest.TestCase, TzFoldMixin): # This is a set of tests for `tzlocal()` on *nix systems # POSIX string indicating change to summer time on the 2nd Sunday in March # at 2AM, and ending the 1st Sunday in November at 2AM. (valid >= 2007) TZ_EST = 'EST+5EDT,M3.2.0/2,M11.1.0/2' # POSIX string for AEST/AEDT (valid >= 2008) TZ_AEST = 'AEST-10AEDT,M10.1.0/2,M4.1.0/3' # POSIX string for BST/GMT TZ_LON = 'GMT0BST,M3.5.0,M10.5.0' # POSIX string for UTC UTC = 'UTC' def gettz(self, tzname): # Actual time zone changes are handled by the _gettz_context function return tz.tzlocal() def _gettz_context(self, tzname): tzname_map = {'Australia/Sydney': self.TZ_AEST, 'America/Toronto': self.TZ_EST, 'America/New_York': self.TZ_EST, 'Europe/London': self.TZ_LON} return TZEnvContext(tzname_map.get(tzname, tzname)) def _testTzFunc(self, tzval, func, std_val, dst_val): """ This generates tests about how the behavior of a function ``func`` changes between STD and DST (e.g. utcoffset, tzname, dst). It assume that DST starts the 2nd Sunday in March and ends the 1st Sunday in November """ with TZEnvContext(tzval): dt1 = datetime(2015, 2, 1, 12, 0, tzinfo=tz.tzlocal()) # STD dt2 = datetime(2015, 5, 1, 12, 0, tzinfo=tz.tzlocal()) # DST self.assertEqual(func(dt1), std_val) self.assertEqual(func(dt2), dst_val) def _testTzName(self, tzval, std_name, dst_name): func = datetime.tzname self._testTzFunc(tzval, func, std_name, dst_name) def testTzNameDST(self): # Test tzname in a zone with DST self._testTzName(self.TZ_EST, 'EST', 'EDT') def testTzNameUTC(self): # Test tzname in a zone without DST self._testTzName(self.UTC, 'UTC', 'UTC') def _testOffset(self, tzval, std_off, dst_off): func = datetime.utcoffset self._testTzFunc(tzval, func, std_off, dst_off) def testOffsetDST(self): self._testOffset(self.TZ_EST, timedelta(hours=-5), timedelta(hours=-4)) def testOffsetUTC(self): self._testOffset(self.UTC, timedelta(0), timedelta(0)) def _testDST(self, tzval, dst_dst): func = datetime.dst std_dst = timedelta(0) self._testTzFunc(tzval, func, std_dst, dst_dst) def testDSTDST(self): self._testDST(self.TZ_EST, timedelta(hours=1)) def testDSTUTC(self): self._testDST(self.UTC, timedelta(0)) def testTimeOnlyOffsetLocalUTC(self): with TZEnvContext(self.UTC): self.assertEqual(dt_time(13, 20, tzinfo=tz.tzlocal()).utcoffset(), timedelta(0)) def testTimeOnlyOffsetLocalDST(self): with TZEnvContext(self.TZ_EST): self.assertIs(dt_time(13, 20, tzinfo=tz.tzlocal()).utcoffset(), None) def testTimeOnlyDSTLocalUTC(self): with TZEnvContext(self.UTC): self.assertEqual(dt_time(13, 20, tzinfo=tz.tzlocal()).dst(), timedelta(0)) def testTimeOnlyDSTLocalDST(self): with TZEnvContext(self.TZ_EST): self.assertIs(dt_time(13, 20, tzinfo=tz.tzlocal()).dst(), None) class GettzTest(unittest.TestCase, TzFoldMixin): gettz = staticmethod(tz.gettz) def testGettz(self): # bug 892569 str(self.gettz('UTC')) def testGetTzEquality(self): self.assertEqual(self.gettz('UTC'), self.gettz('UTC')) def testTimeOnlyGettz(self): # gettz returns None tz_get = self.gettz('Europe/Minsk') self.assertIs(dt_time(13, 20, tzinfo=tz_get).utcoffset(), None) def testTimeOnlyGettzDST(self): # gettz returns None tz_get = self.gettz('Europe/Minsk') self.assertIs(dt_time(13, 20, tzinfo=tz_get).dst(), None) def testTimeOnlyGettzTzName(self): tz_get = self.gettz('Europe/Minsk') self.assertIs(dt_time(13, 20, tzinfo=tz_get).tzname(), None) def testTimeOnlyFormatZ(self): tz_get = self.gettz('Europe/Minsk') t = dt_time(13, 20, tzinfo=tz_get) self.assertEqual(t.strftime('%H%M%Z'), '1320') def testPortugalDST(self): # In 1996, Portugal changed from CET to WET PORTUGAL = self.gettz('Portugal') t_cet = datetime(1996, 3, 31, 1, 59, tzinfo=PORTUGAL) self.assertEqual(t_cet.tzname(), 'CET') self.assertEqual(t_cet.utcoffset(), timedelta(hours=1)) self.assertEqual(t_cet.dst(), timedelta(0)) t_west = datetime(1996, 3, 31, 2, 1, tzinfo=PORTUGAL) self.assertEqual(t_west.tzname(), 'WEST') self.assertEqual(t_west.utcoffset(), timedelta(hours=1)) self.assertEqual(t_west.dst(), timedelta(hours=1)) class ZoneInfoGettzTest(GettzTest, WarningTestMixin): def gettz(self, name): zoneinfo_file = zoneinfo.get_zonefile_instance() return zoneinfo_file.get(name) def testZoneInfoFileStart1(self): tz = self.gettz("EST5EDT") self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz).tzname(), "EST", MISSING_TARBALL) self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz).tzname(), "EDT") def testZoneInfoFileEnd1(self): tzc = self.gettz("EST5EDT") self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tzc).tzname(), "EDT", MISSING_TARBALL) end_est = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tzc), fold=1) self.assertEqual(end_est.tzname(), "EST") def testZoneInfoOffsetSignal(self): utc = self.gettz("UTC") nyc = self.gettz("America/New_York") self.assertNotEqual(utc, None, MISSING_TARBALL) self.assertNotEqual(nyc, None) t0 = datetime(2007, 11, 4, 0, 30, tzinfo=nyc) t1 = t0.astimezone(utc) t2 = t1.astimezone(nyc) self.assertEqual(t0, t2) self.assertEqual(nyc.dst(t0), timedelta(hours=1)) def testZoneInfoCopy(self): # copy.copy() called on a ZoneInfo file was returning the same instance CHI = self.gettz('America/Chicago') CHI_COPY = copy.copy(CHI) self.assertIsNot(CHI, CHI_COPY) self.assertEqual(CHI, CHI_COPY) def testZoneInfoDeepCopy(self): CHI = self.gettz('America/Chicago') CHI_COPY = copy.deepcopy(CHI) self.assertIsNot(CHI, CHI_COPY) self.assertEqual(CHI, CHI_COPY) def testZoneInfoInstanceCaching(self): zif_0 = zoneinfo.get_zonefile_instance() zif_1 = zoneinfo.get_zonefile_instance() self.assertIs(zif_0, zif_1) def testZoneInfoNewInstance(self): zif_0 = zoneinfo.get_zonefile_instance() zif_1 = zoneinfo.get_zonefile_instance(new_instance=True) zif_2 = zoneinfo.get_zonefile_instance() self.assertIsNot(zif_0, zif_1) self.assertIs(zif_1, zif_2) def testZoneInfoDeprecated(self): with self.assertWarns(DeprecationWarning): zoneinfo.gettz('US/Eastern') def testZoneInfoMetadataDeprecated(self): with self.assertWarns(DeprecationWarning): zoneinfo.gettz_db_metadata() class TZRangeTest(unittest.TestCase, TzFoldMixin): TZ_EST = tz.tzrange('EST', timedelta(hours=-5), 'EDT', timedelta(hours=-4), start=relativedelta(month=3, day=1, hour=2, weekday=SU(+2)), end=relativedelta(month=11, day=1, hour=1, weekday=SU(+1))) TZ_AEST = tz.tzrange('AEST', timedelta(hours=10), 'AEDT', timedelta(hours=11), start=relativedelta(month=10, day=1, hour=2, weekday=SU(+1)), end=relativedelta(month=4, day=1, hour=2, weekday=SU(+1))) TZ_LON = tz.tzrange('GMT', timedelta(hours=0), 'BST', timedelta(hours=1), start=relativedelta(month=3, day=31, weekday=SU(-1), hours=2), end=relativedelta(month=10, day=31, weekday=SU(-1), hours=1)) # POSIX string for UTC UTC = 'UTC' def gettz(self, tzname): tzname_map = {'Australia/Sydney': self.TZ_AEST, 'America/Toronto': self.TZ_EST, 'America/New_York': self.TZ_EST, 'Europe/London': self.TZ_LON} return tzname_map[tzname] def testRangeCmp1(self): self.assertEqual(tz.tzstr("EST5EDT"), tz.tzrange("EST", -18000, "EDT", -14400, relativedelta(hours=+2, month=4, day=1, weekday=SU(+1)), relativedelta(hours=+1, month=10, day=31, weekday=SU(-1)))) def testRangeCmp2(self): self.assertEqual(tz.tzstr("EST5EDT"), tz.tzrange("EST", -18000, "EDT")) def testRangeOffsets(self): TZR = tz.tzrange('EST', -18000, 'EDT', -14400, start=relativedelta(hours=2, month=4, day=1, weekday=SU(+2)), end=relativedelta(hours=1, month=10, day=31, weekday=SU(-1))) dt_std = datetime(2014, 4, 11, 12, 0, tzinfo=TZR) # STD dt_dst = datetime(2016, 4, 11, 12, 0, tzinfo=TZR) # DST dst_zero = timedelta(0) dst_hour = timedelta(hours=1) std_offset = timedelta(hours=-5) dst_offset = timedelta(hours=-4) # Check dst() self.assertEqual(dt_std.dst(), dst_zero) self.assertEqual(dt_dst.dst(), dst_hour) # Check utcoffset() self.assertEqual(dt_std.utcoffset(), std_offset) self.assertEqual(dt_dst.utcoffset(), dst_offset) # Check tzname self.assertEqual(dt_std.tzname(), 'EST') self.assertEqual(dt_dst.tzname(), 'EDT') def testTimeOnlyRangeFixed(self): # This is a fixed-offset zone, so tzrange allows this tz_range = tz.tzrange('dflt', stdoffset=timedelta(hours=-3)) self.assertEqual(dt_time(13, 20, tzinfo=tz_range).utcoffset(), timedelta(hours=-3)) def testTimeOnlyRange(self): # tzrange returns None because this zone has DST tz_range = tz.tzrange('EST', timedelta(hours=-5), 'EDT', timedelta(hours=-4)) self.assertIs(dt_time(13, 20, tzinfo=tz_range).utcoffset(), None) def testBrokenIsDstHandling(self): # tzrange._isdst() was using a date() rather than a datetime(). # Issue reported by Lennart Regebro. dt = datetime(2007, 8, 6, 4, 10, tzinfo=tz.tzutc()) self.assertEqual(dt.astimezone(tz=tz.gettz("GMT+2")), datetime(2007, 8, 6, 6, 10, tzinfo=tz.tzstr("GMT+2"))) def testRangeTimeDelta(self): # Test that tzrange can be specified with a timedelta instead of an int. EST5EDT_td = tz.tzrange('EST', timedelta(hours=-5), 'EDT', timedelta(hours=-4)) EST5EDT_sec = tz.tzrange('EST', -18000, 'EDT', -14400) self.assertEqual(EST5EDT_td, EST5EDT_sec) def testRangeEquality(self): TZR1 = tz.tzrange('EST', -18000, 'EDT', -14400) # Standard abbreviation different TZR2 = tz.tzrange('ET', -18000, 'EDT', -14400) self.assertNotEqual(TZR1, TZR2) # DST abbreviation different TZR3 = tz.tzrange('EST', -18000, 'EMT', -14400) self.assertNotEqual(TZR1, TZR3) # STD offset different TZR4 = tz.tzrange('EST', -14000, 'EDT', -14400) self.assertNotEqual(TZR1, TZR4) # DST offset different TZR5 = tz.tzrange('EST', -18000, 'EDT', -18000) self.assertNotEqual(TZR1, TZR5) # Start delta different TZR6 = tz.tzrange('EST', -18000, 'EDT', -14400, start=relativedelta(hours=+1, month=3, day=1, weekday=SU(+2))) self.assertNotEqual(TZR1, TZR6) # End delta different TZR7 = tz.tzrange('EST', -18000, 'EDT', -14400, end=relativedelta(hours=+1, month=11, day=1, weekday=SU(+2))) self.assertNotEqual(TZR1, TZR7) def testRangeInequalityUnsupported(self): TZR = tz.tzrange('EST', -18000, 'EDT', -14400) self.assertFalse(TZR == 4) self.assertTrue(TZR == ComparesEqual) self.assertFalse(TZR != ComparesEqual) class TZStrTest(unittest.TestCase, TzFoldMixin): # POSIX string indicating change to summer time on the 2nd Sunday in March # at 2AM, and ending the 1st Sunday in November at 2AM. (valid >= 2007) TZ_EST = 'EST+5EDT,M3.2.0/2,M11.1.0/2' # POSIX string for AEST/AEDT (valid >= 2008) TZ_AEST = 'AEST-10AEDT,M10.1.0/2,M4.1.0/3' # POSIX string for GMT/BST TZ_LON = 'GMT0BST,M3.5.0,M10.5.0' def gettz(self, tzname): # Actual time zone changes are handled by the _gettz_context function tzname_map = {'Australia/Sydney': self.TZ_AEST, 'America/Toronto': self.TZ_EST, 'America/New_York': self.TZ_EST, 'Europe/London': self.TZ_LON} return tz.tzstr(tzname_map[tzname]) def testStrStart1(self): self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr("EST5EDT")).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr("EST5EDT")).tzname(), "EDT") def testStrEnd1(self): self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tz.tzstr("EST5EDT")).tzname(), "EDT") end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr("EST5EDT")), fold=1) self.assertEqual(end.tzname(), "EST") def testStrStart2(self): s = "EST5EDT,4,0,6,7200,10,0,26,7200,3600" self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr(s)).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr(s)).tzname(), "EDT") def testStrEnd2(self): s = "EST5EDT,4,0,6,7200,10,0,26,7200,3600" self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tz.tzstr(s)).tzname(), "EDT") end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr(s)), fold=1) self.assertEqual(end.tzname(), "EST") def testStrStart3(self): s = "EST5EDT,4,1,0,7200,10,-1,0,7200,3600" self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr(s)).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr(s)).tzname(), "EDT") def testStrEnd3(self): s = "EST5EDT,4,1,0,7200,10,-1,0,7200,3600" self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tz.tzstr(s)).tzname(), "EDT") end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr(s)), fold=1) self.assertEqual(end.tzname(), "EST") def testStrStart4(self): s = "EST5EDT4,M4.1.0/02:00:00,M10-5-0/02:00" self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr(s)).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr(s)).tzname(), "EDT") def testStrEnd4(self): s = "EST5EDT4,M4.1.0/02:00:00,M10-5-0/02:00" self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tz.tzstr(s)).tzname(), "EDT") end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr(s)), fold=1) self.assertEqual(end.tzname(), "EST") def testStrStart5(self): s = "EST5EDT4,95/02:00:00,298/02:00" self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr(s)).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr(s)).tzname(), "EDT") def testStrEnd5(self): s = "EST5EDT4,95/02:00:00,298/02" self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tz.tzstr(s)).tzname(), "EDT") end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr(s)), fold=1) self.assertEqual(end.tzname(), "EST") def testStrStart6(self): s = "EST5EDT4,J96/02:00:00,J299/02:00" self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr(s)).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr(s)).tzname(), "EDT") def testStrEnd6(self): s = "EST5EDT4,J96/02:00:00,J299/02" self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tz.tzstr(s)).tzname(), "EDT") end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr(s)), fold=1) self.assertEqual(end.tzname(), "EST") def testStrStr(self): # Test that tz.tzstr() won't throw an error if given a str instead # of a unicode literal. self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz.tzstr(str("EST5EDT"))).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz.tzstr(str("EST5EDT"))).tzname(), "EDT") def testStrCmp1(self): self.assertEqual(tz.tzstr("EST5EDT"), tz.tzstr("EST5EDT4,M4.1.0/02:00:00,M10-5-0/02:00")) def testStrCmp2(self): # TODO: This is parsing the default arguments. self.assertEqual(tz.tzstr("EST5EDT"), tz.tzstr("EST5EDT,4,1,0,7200,10,-1,0,7200,3600")) def testStrInequality(self): TZS1 = tz.tzstr('EST5EDT4') # Standard abbreviation different TZS2 = tz.tzstr('ET5EDT4') self.assertNotEqual(TZS1, TZS2) # DST abbreviation different TZS3 = tz.tzstr('EST5EMT') self.assertNotEqual(TZS1, TZS3) # STD offset different TZS4 = tz.tzstr('EST4EDT4') self.assertNotEqual(TZS1, TZS4) # DST offset different TZS5 = tz.tzstr('EST5EDT3') self.assertNotEqual(TZS1, TZS5) def testStrInequalityStartEnd(self): TZS1 = tz.tzstr('EST5EDT4') # Start delta different TZS2 = tz.tzstr('EST5EDT4,M4.2.0/02:00:00,M10-5-0/02:00') self.assertNotEqual(TZS1, TZS2) # End delta different TZS3 = tz.tzstr('EST5EDT4,M4.2.0/02:00:00,M11-5-0/02:00') self.assertNotEqual(TZS1, TZS3) def testPosixOffset(self): TZ1 = tz.tzstr('UTC-3') self.assertEqual(datetime(2015, 1, 1, tzinfo=TZ1).utcoffset(), timedelta(hours=-3)) TZ2 = tz.tzstr('UTC-3', posix_offset=True) self.assertEqual(datetime(2015, 1, 1, tzinfo=TZ2).utcoffset(), timedelta(hours=+3)) def testStrInequalityUnsupported(self): TZS = tz.tzstr('EST5EDT') self.assertFalse(TZS == 4) self.assertTrue(TZS == ComparesEqual) self.assertFalse(TZS != ComparesEqual) def testTzStrRepr(self): TZS1 = tz.tzstr('EST5EDT4') TZS2 = tz.tzstr('EST') self.assertEqual(repr(TZS1), "tzstr(" + repr('EST5EDT4') + ")") self.assertEqual(repr(TZS2), "tzstr(" + repr('EST') + ")") def testTzStrFailure(self): with self.assertRaises(ValueError): tz.tzstr('InvalidString;439999') class TZICalTest(unittest.TestCase, TzFoldMixin): def gettz(self, tzname): TZ_EST = ( 'BEGIN:VTIMEZONE', 'TZID:US-Eastern', 'BEGIN:STANDARD', 'DTSTART:19971029T020000', 'RRULE:FREQ=YEARLY;BYDAY=+1SU;BYMONTH=11', 'TZOFFSETFROM:-0400', 'TZOFFSETTO:-0500', 'TZNAME:EST', 'END:STANDARD', 'BEGIN:DAYLIGHT', 'DTSTART:19980301T020000', 'RRULE:FREQ=YEARLY;BYDAY=+2SU;BYMONTH=03', 'TZOFFSETFROM:-0500', 'TZOFFSETTO:-0400', 'TZNAME:EDT', 'END:DAYLIGHT', 'END:VTIMEZONE' ) TZ_AEST = ( 'BEGIN:VTIMEZONE', 'TZID:Australia-Sydney', 'BEGIN:STANDARD', 'DTSTART:19980301T030000', 'RRULE:FREQ=YEARLY;BYDAY=+1SU;BYMONTH=04', 'TZOFFSETFROM:+1100', 'TZOFFSETTO:+1000', 'TZNAME:AEST', 'END:STANDARD', 'BEGIN:DAYLIGHT', 'DTSTART:19971029T020000', 'RRULE:FREQ=YEARLY;BYDAY=+1SU;BYMONTH=10', 'TZOFFSETFROM:+1000', 'TZOFFSETTO:+1100', 'TZNAME:AEDT', 'END:DAYLIGHT', 'END:VTIMEZONE' ) TZ_LON = ( 'BEGIN:VTIMEZONE', 'TZID:Europe-London', 'BEGIN:STANDARD', 'DTSTART:19810301T030000', 'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10;BYHOUR=02', 'TZOFFSETFROM:+0100', 'TZOFFSETTO:+0000', 'TZNAME:GMT', 'END:STANDARD', 'BEGIN:DAYLIGHT', 'DTSTART:19961001T030000', 'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=03;BYHOUR=01', 'TZOFFSETFROM:+0000', 'TZOFFSETTO:+0100', 'TZNAME:BST', 'END:DAYLIGHT', 'END:VTIMEZONE' ) tzname_map = {'Australia/Sydney': TZ_AEST, 'America/Toronto': TZ_EST, 'America/New_York': TZ_EST, 'Europe/London': TZ_LON} tzc = tz.tzical(StringIO('\n'.join(tzname_map[tzname]))).get() return tzc def testRepr(self): instr = StringIO(TZICAL_PST8PDT) instr.name = 'StringIO(PST8PDT)' tzc = tz.tzical(instr) self.assertEqual(repr(tzc), "tzical(" + repr(instr.name) + ")") # Test performance def _test_us_zone(self, tzc, func, values, start): if start: dt1 = datetime(2003, 4, 6, 1, 59) dt2 = datetime(2003, 4, 6, 2, 00) fold = [0, 0] else: dt1 = datetime(2003, 10, 26, 0, 59) dt2 = datetime(2003, 10, 26, 1, 00) fold = [0, 1] dts = (tz.enfold(dt.replace(tzinfo=tzc), fold=f) for dt, f in zip((dt1, dt2), fold)) for value, dt in zip(values, dts): self.assertEqual(func(dt), value) def _test_multi_zones(self, tzstrs, tzids, func, values, start): tzic = tz.tzical(StringIO(''.join(tzstrs))) for tzid, vals in zip(tzids, values): tzc = tzic.get(tzid) self._test_us_zone(tzc, func, vals, start) def _prepare_EST(self): return tz.tzical(StringIO(TZICAL_EST5EDT)).get() def _testEST(self, start, test_type): tzc = self._prepare_EST() argdict = { 'name': (datetime.tzname, ('EST', 'EDT')), 'offset': (datetime.utcoffset, (timedelta(hours=-5), timedelta(hours=-4))), 'dst': (datetime.dst, (timedelta(hours=0), timedelta(hours=1))) } func, values = argdict[test_type] if not start: values = reversed(values) self._test_us_zone(tzc, func, values, start=start) def testESTStartName(self): self._testEST(start=True, test_type='name') def testESTEndName(self): self._testEST(start=False, test_type='name') def testESTStartOffset(self): self._testEST(start=True, test_type='offset') def testESTEndOffset(self): self._testEST(start=False, test_type='offset') def testESTStartDST(self): self._testEST(start=True, test_type='dst') def testESTEndDST(self): self._testEST(start=False, test_type='dst') def _testMultizone(self, start, test_type): tzstrs = (TZICAL_EST5EDT, TZICAL_PST8PDT) tzids = ('US-Eastern', 'US-Pacific') argdict = { 'name': (datetime.tzname, (('EST', 'EDT'), ('PST', 'PDT'))), 'offset': (datetime.utcoffset, ((timedelta(hours=-5), timedelta(hours=-4)), (timedelta(hours=-8), timedelta(hours=-7)))), 'dst': (datetime.dst, ((timedelta(hours=0), timedelta(hours=1)), (timedelta(hours=0), timedelta(hours=1)))) } func, values = argdict[test_type] if not start: values = map(reversed, values) self._test_multi_zones(tzstrs, tzids, func, values, start) def testMultiZoneStartName(self): self._testMultizone(start=True, test_type='name') def testMultiZoneEndName(self): self._testMultizone(start=False, test_type='name') def testMultiZoneStartOffset(self): self._testMultizone(start=True, test_type='offset') def testMultiZoneEndOffset(self): self._testMultizone(start=False, test_type='offset') def testMultiZoneStartDST(self): self._testMultizone(start=True, test_type='dst') def testMultiZoneEndDST(self): self._testMultizone(start=False, test_type='dst') def testMultiZoneKeys(self): tzic = tz.tzical(StringIO(''.join((TZICAL_EST5EDT, TZICAL_PST8PDT)))) # Sort keys because they are in a random order, being dictionary keys keys = sorted(tzic.keys()) self.assertEqual(keys, ['US-Eastern', 'US-Pacific']) # Test error conditions def testEmptyString(self): with self.assertRaises(ValueError): tz.tzical(StringIO("")) def testMultiZoneGet(self): tzic = tz.tzical(StringIO(TZICAL_EST5EDT + TZICAL_PST8PDT)) with self.assertRaises(ValueError): tzic.get() # Test Parsing def testGap(self): tzic = tz.tzical(StringIO('\n'.join((TZICAL_EST5EDT, TZICAL_PST8PDT)))) keys = sorted(tzic.keys()) self.assertEqual(keys, ['US-Eastern', 'US-Pacific']) class TZTest(unittest.TestCase): def testFileStart1(self): tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tzc).tzname(), "EST") self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tzc).tzname(), "EDT") def testFileEnd1(self): tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tzc).tzname(), "EDT") end_est = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tzc)) self.assertEqual(end_est.tzname(), "EST") def testFileLastTransition(self): # After the last transition, it goes to standard time in perpetuity tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) self.assertEqual(datetime(2037, 10, 25, 0, 59, tzinfo=tzc).tzname(), "EDT") last_date = tz.enfold(datetime(2037, 10, 25, 1, 00, tzinfo=tzc), fold=1) self.assertEqual(last_date.tzname(), "EST") self.assertEqual(datetime(2038, 5, 25, 12, 0, tzinfo=tzc).tzname(), "EST") def testInvalidFile(self): # Should throw a ValueError if an invalid file is passed with self.assertRaises(ValueError): tz.tzfile(BytesIO(b'BadFile')) def testRoundNonFullMinutes(self): # This timezone has an offset of 5992 seconds in 1900-01-01. tzc = tz.tzfile(BytesIO(base64.b64decode(EUROPE_HELSINKI))) self.assertEqual(str(datetime(1900, 1, 1, 0, 0, tzinfo=tzc)), "1900-01-01 00:00:00+01:40") def testLeapCountDecodesProperly(self): # This timezone has leapcnt, and failed to decode until # Eugene Oden notified about the issue. # As leap information is currently unused (and unstored) by tzfile() we # can only indirectly test this: Take advantage of tzfile() not closing # the input file if handed in as an opened file and assert that the # full file content has been read by tzfile(). Note: For this test to # work NEW_YORK must be in TZif version 1 format i.e. no more data # after TZif v1 header + data has been read fileobj = BytesIO(base64.b64decode(NEW_YORK)) tz.tzfile(fileobj) # we expect no remaining file content now, i.e. zero-length; if there's # still data we haven't read the file format correctly remaining_tzfile_content = fileobj.read() self.assertEqual(len(remaining_tzfile_content), 0) def testIsStd(self): # NEW_YORK tzfile contains this isstd information: isstd_expected = (0, 0, 0, 1) tzc = tz.tzfile(BytesIO(base64.b64decode(NEW_YORK))) # gather the actual information as parsed by the tzfile class isstd = [] for ttinfo in tzc._ttinfo_list: # ttinfo objects contain boolean values isstd.append(int(ttinfo.isstd)) # ttinfo list may contain more entries than isstd file content isstd = tuple(isstd[:len(isstd_expected)]) self.assertEqual( isstd_expected, isstd, "isstd UTC/local indicators parsed: %s != tzfile contents: %s" % (isstd, isstd_expected)) def testGMTHasNoDaylight(self): # tz.tzstr("GMT+2") improperly considered daylight saving time. # Issue reported by Lennart Regebro. dt = datetime(2007, 8, 6, 4, 10) self.assertEqual(tz.gettz("GMT+2").dst(dt), timedelta(0)) def testGMTOffset(self): # GMT and UTC offsets have inverted signal when compared to the # usual TZ variable handling. dt = datetime(2007, 8, 6, 4, 10, tzinfo=tz.tzutc()) self.assertEqual(dt.astimezone(tz=tz.tzstr("GMT+2")), datetime(2007, 8, 6, 6, 10, tzinfo=tz.tzstr("GMT+2"))) self.assertEqual(dt.astimezone(tz=tz.gettz("UTC-2")), datetime(2007, 8, 6, 2, 10, tzinfo=tz.tzstr("UTC-2"))) @unittest.skipIf(IS_WIN, "requires Unix") @unittest.skipUnless(TZEnvContext.tz_change_allowed(), TZEnvContext.tz_change_disallowed_message()) def testTZSetDoesntCorrupt(self): # if we start in non-UTC then tzset UTC make sure parse doesn't get # confused with TZEnvContext('UTC'): # this should parse to UTC timezone not the original timezone dt = parse('2014-07-20T12:34:56+00:00') self.assertEqual(str(dt), '2014-07-20 12:34:56+00:00') @unittest.skipUnless(IS_WIN, "Requires Windows") class TzWinTest(unittest.TestCase, TzWinFoldMixin): def setUp(self): self.tzclass = tzwin.tzwin def testTzResLoadName(self): # This may not work right on non-US locales. tzr = tzwin.tzres() self.assertEqual(tzr.load_name(112), "Eastern Standard Time") def testTzResNameFromString(self): tzr = tzwin.tzres() self.assertEqual(tzr.name_from_string('@tzres.dll,-221'), 'Alaskan Daylight Time') self.assertEqual(tzr.name_from_string('Samoa Daylight Time'), 'Samoa Daylight Time') with self.assertRaises(ValueError): tzr.name_from_string('@tzres.dll,100') def testIsdstZoneWithNoDaylightSaving(self): tz = tzwin.tzwin("UTC") dt = parse("2013-03-06 19:08:15") self.assertFalse(tz._isdst(dt)) def testOffset(self): tz = tzwin.tzwin("Cape Verde Standard Time") self.assertEqual(tz.utcoffset(datetime(1995, 5, 21, 12, 9, 13)), timedelta(-1, 82800)) def testTzwinName(self): # https://github.com/dateutil/dateutil/issues/143 tw = tz.tzwin('Eastern Standard Time') # Cover the transitions for at least two years. ESTs = 'Eastern Standard Time' EDTs = 'Eastern Daylight Time' transition_dates = [(datetime(2015, 3, 8, 0, 59), ESTs), (datetime(2015, 3, 8, 3, 1), EDTs), (datetime(2015, 11, 1, 0, 59), EDTs), (datetime(2015, 11, 1, 3, 1), ESTs), (datetime(2016, 3, 13, 0, 59), ESTs), (datetime(2016, 3, 13, 3, 1), EDTs), (datetime(2016, 11, 6, 0, 59), EDTs), (datetime(2016, 11, 6, 3, 1), ESTs)] for t_date, expected in transition_dates: self.assertEqual(t_date.replace(tzinfo=tw).tzname(), expected) def testTzwinRepr(self): tw = tz.tzwin('Yakutsk Standard Time') self.assertEqual(repr(tw), 'tzwin(' + repr('Yakutsk Standard Time') + ')') def testTzWinEquality(self): # https://github.com/dateutil/dateutil/issues/151 tzwin_names = ('Eastern Standard Time', 'West Pacific Standard Time', 'Yakutsk Standard Time', 'Iran Standard Time', 'UTC') for tzwin_name in tzwin_names: # Get two different instances to compare tw1 = tz.tzwin(tzwin_name) tw2 = tz.tzwin(tzwin_name) self.assertEqual(tw1, tw2) def testTzWinInequality(self): # https://github.com/dateutil/dateutil/issues/151 # Note these last two currently differ only in their name. tzwin_names = (('Eastern Standard Time', 'Yakutsk Standard Time'), ('Greenwich Standard Time', 'GMT Standard Time'), ('GMT Standard Time', 'UTC'), ('E. South America Standard Time', 'Argentina Standard Time')) for tzwn1, tzwn2 in tzwin_names: # Get two different instances to compare tw1 = tz.tzwin(tzwn1) tw2 = tz.tzwin(tzwn2) self.assertNotEqual(tw1, tw2) def testTzWinEqualityInvalid(self): # Compare to objects that do not implement comparison with this # (should default to False) UTC = tz.tzutc() EST = tz.tzwin('Eastern Standard Time') self.assertFalse(EST == UTC) self.assertFalse(EST == 1) self.assertFalse(UTC == EST) self.assertTrue(EST != UTC) self.assertTrue(EST != 1) def testTzWinInequalityUnsupported(self): # Compare it to an object that is promiscuous about equality, but for # which tzwin does not implement an equality operator. EST = tz.tzwin('Eastern Standard Time') self.assertTrue(EST == ComparesEqual) self.assertFalse(EST != ComparesEqual) def testTzwinTimeOnlyDST(self): # For zones with DST, .dst() should return None tw_est = tz.tzwin('Eastern Standard Time') self.assertIs(dt_time(14, 10, tzinfo=tw_est).dst(), None) # This zone has no DST, so .dst() can return 0 tw_sast = tz.tzwin('South Africa Standard Time') self.assertEqual(dt_time(14, 10, tzinfo=tw_sast).dst(), timedelta(0)) def testTzwinTimeOnlyUTCOffset(self): # For zones with DST, .utcoffset() should return None tw_est = tz.tzwin('Eastern Standard Time') self.assertIs(dt_time(14, 10, tzinfo=tw_est).utcoffset(), None) # This zone has no DST, so .utcoffset() returns standard offset tw_sast = tz.tzwin('South Africa Standard Time') self.assertEqual(dt_time(14, 10, tzinfo=tw_sast).utcoffset(), timedelta(hours=2)) def testTzwinTimeOnlyTZName(self): # For zones with DST, the name defaults to standard time tw_est = tz.tzwin('Eastern Standard Time') self.assertEqual(dt_time(14, 10, tzinfo=tw_est).tzname(), 'Eastern Standard Time') # For zones with no DST, this should work normally. tw_sast = tz.tzwin('South Africa Standard Time') self.assertEqual(dt_time(14, 10, tzinfo=tw_sast).tzname(), 'South Africa Standard Time') @unittest.skipUnless(IS_WIN, "Requires Windows") @unittest.skipUnless(TZWinContext.tz_change_allowed(), TZWinContext.tz_change_disallowed_message()) class TzWinLocalTest(unittest.TestCase, TzWinFoldMixin): def setUp(self): self.tzclass = tzwin.tzwinlocal self.context = TZWinContext def get_args(self, tzname): return tuple() def testLocal(self): # Not sure how to pin a local time zone, so for now we're just going # to run this and make sure it doesn't raise an error # See Github Issue #135: https://github.com/dateutil/dateutil/issues/135 datetime.now(tzwin.tzwinlocal()) def testTzwinLocalUTCOffset(self): with TZWinContext('Eastern Standard Time'): tzwl = tzwin.tzwinlocal() self.assertEqual(datetime(2014, 3, 11, tzinfo=tzwl).utcoffset(), timedelta(hours=-4)) def testTzwinLocalName(self): # https://github.com/dateutil/dateutil/issues/143 ESTs = 'Eastern Standard Time' EDTs = 'Eastern Daylight Time' transition_dates = [(datetime(2015, 3, 8, 0, 59), ESTs), (datetime(2015, 3, 8, 3, 1), EDTs), (datetime(2015, 11, 1, 0, 59), EDTs), (datetime(2015, 11, 1, 3, 1), ESTs), (datetime(2016, 3, 13, 0, 59), ESTs), (datetime(2016, 3, 13, 3, 1), EDTs), (datetime(2016, 11, 6, 0, 59), EDTs), (datetime(2016, 11, 6, 3, 1), ESTs)] with TZWinContext('Eastern Standard Time'): tw = tz.tzwinlocal() for t_date, expected in transition_dates: self.assertEqual(t_date.replace(tzinfo=tw).tzname(), expected) def testTzWinLocalRepr(self): tw = tz.tzwinlocal() self.assertEqual(repr(tw), 'tzwinlocal()') def testTzwinLocalRepr(self): # https://github.com/dateutil/dateutil/issues/143 with TZWinContext('Eastern Standard Time'): tw = tz.tzwinlocal() self.assertEqual(str(tw), 'tzwinlocal(' + repr('Eastern Standard Time') + ')') with TZWinContext('Pacific Standard Time'): tw = tz.tzwinlocal() self.assertEqual(str(tw), 'tzwinlocal(' + repr('Pacific Standard Time') + ')') def testTzwinLocalEquality(self): tw_est = tz.tzwin('Eastern Standard Time') tw_pst = tz.tzwin('Pacific Standard Time') with TZWinContext('Eastern Standard Time'): twl1 = tz.tzwinlocal() twl2 = tz.tzwinlocal() self.assertEqual(twl1, twl2) self.assertEqual(twl1, tw_est) self.assertNotEqual(twl1, tw_pst) with TZWinContext('Pacific Standard Time'): twl1 = tz.tzwinlocal() twl2 = tz.tzwinlocal() tw = tz.tzwin('Pacific Standard Time') self.assertEqual(twl1, twl2) self.assertEqual(twl1, tw) self.assertEqual(twl1, tw_pst) self.assertNotEqual(twl1, tw_est) def testTzwinLocalTimeOnlyDST(self): # For zones with DST, .dst() should return None with TZWinContext('Eastern Standard Time'): twl = tz.tzwinlocal() self.assertIs(dt_time(14, 10, tzinfo=twl).dst(), None) # This zone has no DST, so .dst() can return 0 with TZWinContext('South Africa Standard Time'): twl = tz.tzwinlocal() self.assertEqual(dt_time(14, 10, tzinfo=twl).dst(), timedelta(0)) def testTzwinLocalTimeOnlyUTCOffset(self): # For zones with DST, .utcoffset() should return None with TZWinContext('Eastern Standard Time'): twl = tz.tzwinlocal() self.assertIs(dt_time(14, 10, tzinfo=twl).utcoffset(), None) # This zone has no DST, so .utcoffset() returns standard offset with TZWinContext('South Africa Standard Time'): twl = tz.tzwinlocal() self.assertEqual(dt_time(14, 10, tzinfo=twl).utcoffset(), timedelta(hours=2)) def testTzwinLocalTimeOnlyTZName(self): # For zones with DST, the name defaults to standard time with TZWinContext('Eastern Standard Time'): twl = tz.tzwinlocal() self.assertEqual(dt_time(14, 10, tzinfo=twl).tzname(), 'Eastern Standard Time') # For zones with no DST, this should work normally. with TZWinContext('South Africa Standard Time'): twl = tz.tzwinlocal() self.assertEqual(dt_time(14, 10, tzinfo=twl).tzname(), 'South Africa Standard Time') class TzPickleTest(PicklableMixin, unittest.TestCase): _asfile = False def setUp(self): self.assertPicklable = partial(self.assertPicklable, asfile=self._asfile) def testPickleTzUTC(self): self.assertPicklable(tz.tzutc()) def testPickleTzOffsetZero(self): self.assertPicklable(tz.tzoffset('UTC', 0)) def testPickleTzOffsetPos(self): self.assertPicklable(tz.tzoffset('UTC+1', 3600)) def testPickleTzOffsetNeg(self): self.assertPicklable(tz.tzoffset('UTC-1', -3600)) def testPickleTzLocal(self): self.assertPicklable(tz.tzlocal()) def testPickleTzFileEST5EDT(self): tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) self.assertPicklable(tzc) def testPickleTzFileEurope_Helsinki(self): tzc = tz.tzfile(BytesIO(base64.b64decode(EUROPE_HELSINKI))) self.assertPicklable(tzc) def testPickleTzFileNew_York(self): tzc = tz.tzfile(BytesIO(base64.b64decode(NEW_YORK))) self.assertPicklable(tzc) @unittest.skip("Known failure") def testPickleTzICal(self): tzc = tz.tzical(StringIO(TZICAL_EST5EDT)).get() self.assertPicklable(tzc) def testPickleTzGettz(self): self.assertPicklable(tz.gettz('America/New_York')) def testPickleZoneFileGettz(self): zoneinfo_file = zoneinfo.get_zonefile_instance() tzi = zoneinfo_file.get('America/New_York') self.assertIsNot(tzi, None) self.assertPicklable(tzi) class TzPickleFileTest(TzPickleTest): """ Run all the TzPickleTest tests, using a temporary file """ _asfile = True class DatetimeAmbiguousTest(unittest.TestCase): """ Test the datetime_exists / datetime_ambiguous functions """ def testNoTzSpecified(self): with self.assertRaises(ValueError): tz.datetime_ambiguous(datetime(2016, 4, 1, 2, 9)) def _get_no_support_tzinfo_class(self, dt_start, dt_end, dst_only=False): # Generates a class of tzinfo with no support for is_ambiguous # where dates between dt_start and dt_end are ambiguous. class FoldingTzInfo(tzinfo): def utcoffset(self, dt): if not dst_only: dt_n = dt.replace(tzinfo=None) if dt_start <= dt_n < dt_end and getattr(dt_n, 'fold', 0): return timedelta(hours=-1) return timedelta(hours=0) def dst(self, dt): dt_n = dt.replace(tzinfo=None) if dt_start <= dt_n < dt_end and getattr(dt_n, 'fold', 0): return timedelta(hours=1) else: return timedelta(0) return FoldingTzInfo def _get_no_support_tzinfo(self, dt_start, dt_end, dst_only=False): return self._get_no_support_tzinfo_class(dt_start, dt_end, dst_only)() def testNoSupportAmbiguityFoldNaive(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_no_support_tzinfo(dt_start, dt_end) self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), tz=tzi)) def testNoSupportAmbiguityFoldAware(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_no_support_tzinfo(dt_start, dt_end) self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30, tzinfo=tzi))) def testNoSupportAmbiguityUnambiguousNaive(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_no_support_tzinfo(dt_start, dt_end) self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), tz=tzi)) def testNoSupportAmbiguityUnambiguousAware(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_no_support_tzinfo(dt_start, dt_end) self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30, tzinfo=tzi))) def testNoSupportAmbiguityFoldDSTOnly(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_no_support_tzinfo(dt_start, dt_end, dst_only=True) self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), tz=tzi)) def testNoSupportAmbiguityUnambiguousDSTOnly(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_no_support_tzinfo(dt_start, dt_end, dst_only=True) self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), tz=tzi)) def testSupportAmbiguityFoldNaive(self): tzi = tz.gettz('US/Eastern') dt = datetime(2011, 11, 6, 1, 30) self.assertTrue(tz.datetime_ambiguous(dt, tz=tzi)) def testSupportAmbiguityFoldAware(self): tzi = tz.gettz('US/Eastern') dt = datetime(2011, 11, 6, 1, 30, tzinfo=tzi) self.assertTrue(tz.datetime_ambiguous(dt)) def testSupportAmbiguityUnambiguousAware(self): tzi = tz.gettz('US/Eastern') dt = datetime(2011, 11, 6, 4, 30) self.assertFalse(tz.datetime_ambiguous(dt, tz=tzi)) def testSupportAmbiguityUnambiguousNaive(self): tzi = tz.gettz('US/Eastern') dt = datetime(2011, 11, 6, 4, 30, tzinfo=tzi) self.assertFalse(tz.datetime_ambiguous(dt)) def _get_ambig_error_tzinfo(self, dt_start, dt_end, dst_only=False): cTzInfo = self._get_no_support_tzinfo_class(dt_start, dt_end, dst_only) # Takes the wrong number of arguments and raises an error anyway. class FoldTzInfoRaises(cTzInfo): def is_ambiguous(self, dt, other_arg): raise NotImplementedError('This is not implemented') return FoldTzInfoRaises() def testIncompatibleAmbiguityFoldNaive(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), tz=tzi)) def testIncompatibleAmbiguityFoldAware(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30, tzinfo=tzi))) def testIncompatibleAmbiguityUnambiguousNaive(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), tz=tzi)) def testIncompatibleAmbiguityUnambiguousAware(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30, tzinfo=tzi))) def testIncompatibleAmbiguityFoldDSTOnly(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_ambig_error_tzinfo(dt_start, dt_end, dst_only=True) self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), tz=tzi)) def testIncompatibleAmbiguityUnambiguousDSTOnly(self): dt_start = datetime(2018, 9, 1, 1, 0) dt_end = datetime(2018, 9, 1, 2, 0) tzi = self._get_ambig_error_tzinfo(dt_start, dt_end, dst_only=True) self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), tz=tzi)) def testSpecifiedTzOverridesAttached(self): # If a tz is specified, the datetime will be treated as naive. # This is not ambiguous in the local zone dt = datetime(2011, 11, 6, 1, 30, tzinfo=tz.gettz('Australia/Sydney')) self.assertFalse(tz.datetime_ambiguous(dt)) tzi = tz.gettz('US/Eastern') self.assertTrue(tz.datetime_ambiguous(dt, tz=tzi)) class DatetimeExistsTest(unittest.TestCase): def testNoTzSpecified(self): with self.assertRaises(ValueError): tz.datetime_exists(datetime(2016, 4, 1, 2, 9)) def testInGapNaive(self): tzi = tz.gettz('Australia/Sydney') dt = datetime(2012, 10, 7, 2, 30) self.assertFalse(tz.datetime_exists(dt, tz=tzi)) def testInGapAware(self): tzi = tz.gettz('Australia/Sydney') dt = datetime(2012, 10, 7, 2, 30, tzinfo=tzi) self.assertFalse(tz.datetime_exists(dt)) def testExistsNaive(self): tzi = tz.gettz('Australia/Sydney') dt = datetime(2012, 10, 7, 10, 30) self.assertTrue(tz.datetime_exists(dt, tz=tzi)) def testExistsAware(self): tzi = tz.gettz('Australia/Sydney') dt = datetime(2012, 10, 7, 10, 30, tzinfo=tzi) self.assertTrue(tz.datetime_exists(dt)) def testSpecifiedTzOverridesAttached(self): EST = tz.gettz('US/Eastern') AEST = tz.gettz('Australia/Sydney') dt = datetime(2012, 10, 7, 2, 30, tzinfo=EST) # This time exists self.assertFalse(tz.datetime_exists(dt, tz=AEST)) class EnfoldTest(unittest.TestCase): def testEnterFoldDefault(self): dt = tz.enfold(datetime(2020, 1, 19, 3, 32)) self.assertEqual(dt.fold, 1) def testEnterFold(self): dt = tz.enfold(datetime(2020, 1, 19, 3, 32), fold=1) self.assertEqual(dt.fold, 1) def testExitFold(self): dt = tz.enfold(datetime(2020, 1, 19, 3, 32), fold=0) # Before Python 3.6, dt.fold won't exist if fold is 0. self.assertEqual(getattr(dt, 'fold', 0), 0) python-dateutil-2.6.1/dateutil/test/test_rrule.py0000644000175000001440000062651013130463264022247 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- from __future__ import unicode_literals from ._common import WarningTestMixin, unittest from datetime import datetime, date from six import PY3 from dateutil.rrule import ( rrule, rruleset, rrulestr, YEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, SECONDLY, MO, TU, WE, TH, FR, SA, SU ) class RRuleTest(WarningTestMixin, unittest.TestCase): def _rrulestr_reverse_test(self, rule): """ Call with an `rrule` and it will test that `str(rrule)` generates a string which generates the same `rrule` as the input when passed to `rrulestr()` """ rr_str = str(rule) rrulestr_rrule = rrulestr(rr_str) self.assertEqual(list(rule), list(rrulestr_rrule)) def testYearly(self): self.assertEqual(list(rrule(YEARLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testYearlyInterval(self): self.assertEqual(list(rrule(YEARLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0), datetime(2001, 9, 2, 9, 0)]) def testYearlyIntervalLarge(self): self.assertEqual(list(rrule(YEARLY, count=3, interval=100, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(2097, 9, 2, 9, 0), datetime(2197, 9, 2, 9, 0)]) def testYearlyByMonth(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 2, 9, 0), datetime(1998, 3, 2, 9, 0), datetime(1999, 1, 2, 9, 0)]) def testYearlyByMonthDay(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 9, 0), datetime(1997, 10, 1, 9, 0), datetime(1997, 10, 3, 9, 0)]) def testYearlyByMonthAndMonthDay(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 9, 0), datetime(1998, 1, 7, 9, 0), datetime(1998, 3, 5, 9, 0)]) def testYearlyByWeekDay(self): self.assertEqual(list(rrule(YEARLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testYearlyByNWeekDay(self): self.assertEqual(list(rrule(YEARLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 25, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 12, 31, 9, 0)]) def testYearlyByNWeekDayLarge(self): self.assertEqual(list(rrule(YEARLY, count=3, byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 11, 9, 0), datetime(1998, 1, 20, 9, 0), datetime(1998, 12, 17, 9, 0)]) def testYearlyByMonthAndWeekDay(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 8, 9, 0)]) def testYearlyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 29, 9, 0), datetime(1998, 3, 3, 9, 0)]) def testYearlyByMonthAndNWeekDayLarge(self): # This is interesting because the TH(-3) ends up before # the TU(3). self.assertEqual(list(rrule(YEARLY, count=3, bymonth=(1, 3), byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 15, 9, 0), datetime(1998, 1, 20, 9, 0), datetime(1998, 3, 12, 9, 0)]) def testYearlyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 2, 3, 9, 0), datetime(1998, 3, 3, 9, 0)]) def testYearlyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 3, 3, 9, 0), datetime(2001, 3, 1, 9, 0)]) def testYearlyByYearDay(self): self.assertEqual(list(rrule(YEARLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testYearlyByYearDayNeg(self): self.assertEqual(list(rrule(YEARLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testYearlyByMonthAndYearDay(self): self.assertEqual(list(rrule(YEARLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 4, 10, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testYearlyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(YEARLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 4, 10, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testYearlyByWeekNo(self): self.assertEqual(list(rrule(YEARLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 9, 0), datetime(1998, 5, 12, 9, 0), datetime(1998, 5, 13, 9, 0)]) def testYearlyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self.assertEqual(list(rrule(YEARLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 9, 0), datetime(1999, 1, 4, 9, 0), datetime(2000, 1, 3, 9, 0)]) def testYearlyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self.assertEqual(list(rrule(YEARLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1998, 12, 27, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testYearlyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(YEARLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1999, 1, 3, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testYearlyByEaster(self): self.assertEqual(list(rrule(YEARLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 9, 0), datetime(1999, 4, 4, 9, 0), datetime(2000, 4, 23, 9, 0)]) def testYearlyByEasterPos(self): self.assertEqual(list(rrule(YEARLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 9, 0), datetime(1999, 4, 5, 9, 0), datetime(2000, 4, 24, 9, 0)]) def testYearlyByEasterNeg(self): self.assertEqual(list(rrule(YEARLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 9, 0), datetime(1999, 4, 3, 9, 0), datetime(2000, 4, 22, 9, 0)]) def testYearlyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(YEARLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 9, 0), datetime(2004, 12, 27, 9, 0), datetime(2009, 12, 28, 9, 0)]) def testYearlyByHour(self): self.assertEqual(list(rrule(YEARLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1998, 9, 2, 6, 0), datetime(1998, 9, 2, 18, 0)]) def testYearlyByMinute(self): self.assertEqual(list(rrule(YEARLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6), datetime(1997, 9, 2, 9, 18), datetime(1998, 9, 2, 9, 6)]) def testYearlyBySecond(self): self.assertEqual(list(rrule(YEARLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1998, 9, 2, 9, 0, 6)]) def testYearlyByHourAndMinute(self): self.assertEqual(list(rrule(YEARLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6), datetime(1997, 9, 2, 18, 18), datetime(1998, 9, 2, 6, 6)]) def testYearlyByHourAndSecond(self): self.assertEqual(list(rrule(YEARLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1998, 9, 2, 6, 0, 6)]) def testYearlyByMinuteAndSecond(self): self.assertEqual(list(rrule(YEARLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testYearlyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(YEARLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testYearlyBySetPos(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonthday=15, byhour=(6, 18), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 11, 15, 18, 0), datetime(1998, 2, 15, 6, 0), datetime(1998, 11, 15, 18, 0)]) def testMonthly(self): self.assertEqual(list(rrule(MONTHLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 10, 2, 9, 0), datetime(1997, 11, 2, 9, 0)]) def testMonthlyInterval(self): self.assertEqual(list(rrule(MONTHLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 11, 2, 9, 0), datetime(1998, 1, 2, 9, 0)]) def testMonthlyIntervalLarge(self): self.assertEqual(list(rrule(MONTHLY, count=3, interval=18, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1999, 3, 2, 9, 0), datetime(2000, 9, 2, 9, 0)]) def testMonthlyByMonth(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 2, 9, 0), datetime(1998, 3, 2, 9, 0), datetime(1999, 1, 2, 9, 0)]) def testMonthlyByMonthDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 9, 0), datetime(1997, 10, 1, 9, 0), datetime(1997, 10, 3, 9, 0)]) def testMonthlyByMonthAndMonthDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 9, 0), datetime(1998, 1, 7, 9, 0), datetime(1998, 3, 5, 9, 0)]) def testMonthlyByWeekDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) # Third Monday of the month self.assertEqual(rrule(MONTHLY, byweekday=(MO(+3)), dtstart=datetime(1997, 9, 1)).between(datetime(1997, 9, 1), datetime(1997, 12, 1)), [datetime(1997, 9, 15, 0, 0), datetime(1997, 10, 20, 0, 0), datetime(1997, 11, 17, 0, 0)]) def testMonthlyByNWeekDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 25, 9, 0), datetime(1997, 10, 7, 9, 0)]) def testMonthlyByNWeekDayLarge(self): self.assertEqual(list(rrule(MONTHLY, count=3, byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 11, 9, 0), datetime(1997, 9, 16, 9, 0), datetime(1997, 10, 16, 9, 0)]) def testMonthlyByMonthAndWeekDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 8, 9, 0)]) def testMonthlyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 29, 9, 0), datetime(1998, 3, 3, 9, 0)]) def testMonthlyByMonthAndNWeekDayLarge(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonth=(1, 3), byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 15, 9, 0), datetime(1998, 1, 20, 9, 0), datetime(1998, 3, 12, 9, 0)]) def testMonthlyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 2, 3, 9, 0), datetime(1998, 3, 3, 9, 0)]) def testMonthlyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 3, 3, 9, 0), datetime(2001, 3, 1, 9, 0)]) def testMonthlyByYearDay(self): self.assertEqual(list(rrule(MONTHLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testMonthlyByYearDayNeg(self): self.assertEqual(list(rrule(MONTHLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testMonthlyByMonthAndYearDay(self): self.assertEqual(list(rrule(MONTHLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 4, 10, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testMonthlyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(MONTHLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 4, 10, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testMonthlyByWeekNo(self): self.assertEqual(list(rrule(MONTHLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 9, 0), datetime(1998, 5, 12, 9, 0), datetime(1998, 5, 13, 9, 0)]) def testMonthlyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self.assertEqual(list(rrule(MONTHLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 9, 0), datetime(1999, 1, 4, 9, 0), datetime(2000, 1, 3, 9, 0)]) def testMonthlyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self.assertEqual(list(rrule(MONTHLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1998, 12, 27, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testMonthlyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(MONTHLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1999, 1, 3, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testMonthlyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(MONTHLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 9, 0), datetime(2004, 12, 27, 9, 0), datetime(2009, 12, 28, 9, 0)]) def testMonthlyByEaster(self): self.assertEqual(list(rrule(MONTHLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 9, 0), datetime(1999, 4, 4, 9, 0), datetime(2000, 4, 23, 9, 0)]) def testMonthlyByEasterPos(self): self.assertEqual(list(rrule(MONTHLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 9, 0), datetime(1999, 4, 5, 9, 0), datetime(2000, 4, 24, 9, 0)]) def testMonthlyByEasterNeg(self): self.assertEqual(list(rrule(MONTHLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 9, 0), datetime(1999, 4, 3, 9, 0), datetime(2000, 4, 22, 9, 0)]) def testMonthlyByHour(self): self.assertEqual(list(rrule(MONTHLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1997, 10, 2, 6, 0), datetime(1997, 10, 2, 18, 0)]) def testMonthlyByMinute(self): self.assertEqual(list(rrule(MONTHLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6), datetime(1997, 9, 2, 9, 18), datetime(1997, 10, 2, 9, 6)]) def testMonthlyBySecond(self): self.assertEqual(list(rrule(MONTHLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1997, 10, 2, 9, 0, 6)]) def testMonthlyByHourAndMinute(self): self.assertEqual(list(rrule(MONTHLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6), datetime(1997, 9, 2, 18, 18), datetime(1997, 10, 2, 6, 6)]) def testMonthlyByHourAndSecond(self): self.assertEqual(list(rrule(MONTHLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1997, 10, 2, 6, 0, 6)]) def testMonthlyByMinuteAndSecond(self): self.assertEqual(list(rrule(MONTHLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testMonthlyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(MONTHLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testMonthlyBySetPos(self): self.assertEqual(list(rrule(MONTHLY, count=3, bymonthday=(13, 17), byhour=(6, 18), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 13, 18, 0), datetime(1997, 9, 17, 6, 0), datetime(1997, 10, 13, 18, 0)]) def testWeekly(self): self.assertEqual(list(rrule(WEEKLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testWeeklyInterval(self): self.assertEqual(list(rrule(WEEKLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 16, 9, 0), datetime(1997, 9, 30, 9, 0)]) def testWeeklyIntervalLarge(self): self.assertEqual(list(rrule(WEEKLY, count=3, interval=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1998, 1, 20, 9, 0), datetime(1998, 6, 9, 9, 0)]) def testWeeklyByMonth(self): self.assertEqual(list(rrule(WEEKLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 13, 9, 0), datetime(1998, 1, 20, 9, 0)]) def testWeeklyByMonthDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 9, 0), datetime(1997, 10, 1, 9, 0), datetime(1997, 10, 3, 9, 0)]) def testWeeklyByMonthAndMonthDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 9, 0), datetime(1998, 1, 7, 9, 0), datetime(1998, 3, 5, 9, 0)]) def testWeeklyByWeekDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testWeeklyByNWeekDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testWeeklyByMonthAndWeekDay(self): # This test is interesting, because it crosses the year # boundary in a weekly period to find day '1' as a # valid recurrence. self.assertEqual(list(rrule(WEEKLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 8, 9, 0)]) def testWeeklyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 8, 9, 0)]) def testWeeklyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 2, 3, 9, 0), datetime(1998, 3, 3, 9, 0)]) def testWeeklyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(WEEKLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 3, 3, 9, 0), datetime(2001, 3, 1, 9, 0)]) def testWeeklyByYearDay(self): self.assertEqual(list(rrule(WEEKLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testWeeklyByYearDayNeg(self): self.assertEqual(list(rrule(WEEKLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testWeeklyByMonthAndYearDay(self): self.assertEqual(list(rrule(WEEKLY, count=4, bymonth=(1, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 1, 1, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testWeeklyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(WEEKLY, count=4, bymonth=(1, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 1, 1, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testWeeklyByWeekNo(self): self.assertEqual(list(rrule(WEEKLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 9, 0), datetime(1998, 5, 12, 9, 0), datetime(1998, 5, 13, 9, 0)]) def testWeeklyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self.assertEqual(list(rrule(WEEKLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 9, 0), datetime(1999, 1, 4, 9, 0), datetime(2000, 1, 3, 9, 0)]) def testWeeklyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self.assertEqual(list(rrule(WEEKLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1998, 12, 27, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testWeeklyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(WEEKLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1999, 1, 3, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testWeeklyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(WEEKLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 9, 0), datetime(2004, 12, 27, 9, 0), datetime(2009, 12, 28, 9, 0)]) def testWeeklyByEaster(self): self.assertEqual(list(rrule(WEEKLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 9, 0), datetime(1999, 4, 4, 9, 0), datetime(2000, 4, 23, 9, 0)]) def testWeeklyByEasterPos(self): self.assertEqual(list(rrule(WEEKLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 9, 0), datetime(1999, 4, 5, 9, 0), datetime(2000, 4, 24, 9, 0)]) def testWeeklyByEasterNeg(self): self.assertEqual(list(rrule(WEEKLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 9, 0), datetime(1999, 4, 3, 9, 0), datetime(2000, 4, 22, 9, 0)]) def testWeeklyByHour(self): self.assertEqual(list(rrule(WEEKLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1997, 9, 9, 6, 0), datetime(1997, 9, 9, 18, 0)]) def testWeeklyByMinute(self): self.assertEqual(list(rrule(WEEKLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6), datetime(1997, 9, 2, 9, 18), datetime(1997, 9, 9, 9, 6)]) def testWeeklyBySecond(self): self.assertEqual(list(rrule(WEEKLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1997, 9, 9, 9, 0, 6)]) def testWeeklyByHourAndMinute(self): self.assertEqual(list(rrule(WEEKLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6), datetime(1997, 9, 2, 18, 18), datetime(1997, 9, 9, 6, 6)]) def testWeeklyByHourAndSecond(self): self.assertEqual(list(rrule(WEEKLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1997, 9, 9, 6, 0, 6)]) def testWeeklyByMinuteAndSecond(self): self.assertEqual(list(rrule(WEEKLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testWeeklyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(WEEKLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testWeeklyBySetPos(self): self.assertEqual(list(rrule(WEEKLY, count=3, byweekday=(TU, TH), byhour=(6, 18), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1997, 9, 4, 6, 0), datetime(1997, 9, 9, 18, 0)]) def testDaily(self): self.assertEqual(list(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0)]) def testDailyInterval(self): self.assertEqual(list(rrule(DAILY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 6, 9, 0)]) def testDailyIntervalLarge(self): self.assertEqual(list(rrule(DAILY, count=3, interval=92, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 12, 3, 9, 0), datetime(1998, 3, 5, 9, 0)]) def testDailyByMonth(self): self.assertEqual(list(rrule(DAILY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 2, 9, 0), datetime(1998, 1, 3, 9, 0)]) def testDailyByMonthDay(self): self.assertEqual(list(rrule(DAILY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 9, 0), datetime(1997, 10, 1, 9, 0), datetime(1997, 10, 3, 9, 0)]) def testDailyByMonthAndMonthDay(self): self.assertEqual(list(rrule(DAILY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 9, 0), datetime(1998, 1, 7, 9, 0), datetime(1998, 3, 5, 9, 0)]) def testDailyByWeekDay(self): self.assertEqual(list(rrule(DAILY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testDailyByNWeekDay(self): self.assertEqual(list(rrule(DAILY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testDailyByMonthAndWeekDay(self): self.assertEqual(list(rrule(DAILY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 8, 9, 0)]) def testDailyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(DAILY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 1, 8, 9, 0)]) def testDailyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(DAILY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 2, 3, 9, 0), datetime(1998, 3, 3, 9, 0)]) def testDailyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(DAILY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 3, 3, 9, 0), datetime(2001, 3, 1, 9, 0)]) def testDailyByYearDay(self): self.assertEqual(list(rrule(DAILY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testDailyByYearDayNeg(self): self.assertEqual(list(rrule(DAILY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 9, 0), datetime(1998, 1, 1, 9, 0), datetime(1998, 4, 10, 9, 0), datetime(1998, 7, 19, 9, 0)]) def testDailyByMonthAndYearDay(self): self.assertEqual(list(rrule(DAILY, count=4, bymonth=(1, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 1, 1, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testDailyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(DAILY, count=4, bymonth=(1, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 9, 0), datetime(1998, 7, 19, 9, 0), datetime(1999, 1, 1, 9, 0), datetime(1999, 7, 19, 9, 0)]) def testDailyByWeekNo(self): self.assertEqual(list(rrule(DAILY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 9, 0), datetime(1998, 5, 12, 9, 0), datetime(1998, 5, 13, 9, 0)]) def testDailyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self.assertEqual(list(rrule(DAILY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 9, 0), datetime(1999, 1, 4, 9, 0), datetime(2000, 1, 3, 9, 0)]) def testDailyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self.assertEqual(list(rrule(DAILY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1998, 12, 27, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testDailyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(DAILY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 9, 0), datetime(1999, 1, 3, 9, 0), datetime(2000, 1, 2, 9, 0)]) def testDailyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(DAILY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 9, 0), datetime(2004, 12, 27, 9, 0), datetime(2009, 12, 28, 9, 0)]) def testDailyByEaster(self): self.assertEqual(list(rrule(DAILY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 9, 0), datetime(1999, 4, 4, 9, 0), datetime(2000, 4, 23, 9, 0)]) def testDailyByEasterPos(self): self.assertEqual(list(rrule(DAILY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 9, 0), datetime(1999, 4, 5, 9, 0), datetime(2000, 4, 24, 9, 0)]) def testDailyByEasterNeg(self): self.assertEqual(list(rrule(DAILY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 9, 0), datetime(1999, 4, 3, 9, 0), datetime(2000, 4, 22, 9, 0)]) def testDailyByHour(self): self.assertEqual(list(rrule(DAILY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1997, 9, 3, 6, 0), datetime(1997, 9, 3, 18, 0)]) def testDailyByMinute(self): self.assertEqual(list(rrule(DAILY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6), datetime(1997, 9, 2, 9, 18), datetime(1997, 9, 3, 9, 6)]) def testDailyBySecond(self): self.assertEqual(list(rrule(DAILY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1997, 9, 3, 9, 0, 6)]) def testDailyByHourAndMinute(self): self.assertEqual(list(rrule(DAILY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6), datetime(1997, 9, 2, 18, 18), datetime(1997, 9, 3, 6, 6)]) def testDailyByHourAndSecond(self): self.assertEqual(list(rrule(DAILY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1997, 9, 3, 6, 0, 6)]) def testDailyByMinuteAndSecond(self): self.assertEqual(list(rrule(DAILY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testDailyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(DAILY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testDailyBySetPos(self): self.assertEqual(list(rrule(DAILY, count=3, byhour=(6, 18), byminute=(15, 45), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 15), datetime(1997, 9, 3, 6, 45), datetime(1997, 9, 3, 18, 15)]) def testHourly(self): self.assertEqual(list(rrule(HOURLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 10, 0), datetime(1997, 9, 2, 11, 0)]) def testHourlyInterval(self): self.assertEqual(list(rrule(HOURLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 11, 0), datetime(1997, 9, 2, 13, 0)]) def testHourlyIntervalLarge(self): self.assertEqual(list(rrule(HOURLY, count=3, interval=769, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 10, 4, 10, 0), datetime(1997, 11, 5, 11, 0)]) def testHourlyByMonth(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 1, 0), datetime(1998, 1, 1, 2, 0)]) def testHourlyByMonthDay(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 0, 0), datetime(1997, 9, 3, 1, 0), datetime(1997, 9, 3, 2, 0)]) def testHourlyByMonthAndMonthDay(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 0, 0), datetime(1998, 1, 5, 1, 0), datetime(1998, 1, 5, 2, 0)]) def testHourlyByWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 10, 0), datetime(1997, 9, 2, 11, 0)]) def testHourlyByNWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 10, 0), datetime(1997, 9, 2, 11, 0)]) def testHourlyByMonthAndWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 1, 0), datetime(1998, 1, 1, 2, 0)]) def testHourlyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 1, 0), datetime(1998, 1, 1, 2, 0)]) def testHourlyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 1, 0), datetime(1998, 1, 1, 2, 0)]) def testHourlyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 1, 0), datetime(1998, 1, 1, 2, 0)]) def testHourlyByYearDay(self): self.assertEqual(list(rrule(HOURLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 0, 0), datetime(1997, 12, 31, 1, 0), datetime(1997, 12, 31, 2, 0), datetime(1997, 12, 31, 3, 0)]) def testHourlyByYearDayNeg(self): self.assertEqual(list(rrule(HOURLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 0, 0), datetime(1997, 12, 31, 1, 0), datetime(1997, 12, 31, 2, 0), datetime(1997, 12, 31, 3, 0)]) def testHourlyByMonthAndYearDay(self): self.assertEqual(list(rrule(HOURLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 0, 0), datetime(1998, 4, 10, 1, 0), datetime(1998, 4, 10, 2, 0), datetime(1998, 4, 10, 3, 0)]) def testHourlyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(HOURLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 0, 0), datetime(1998, 4, 10, 1, 0), datetime(1998, 4, 10, 2, 0), datetime(1998, 4, 10, 3, 0)]) def testHourlyByWeekNo(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 0, 0), datetime(1998, 5, 11, 1, 0), datetime(1998, 5, 11, 2, 0)]) def testHourlyByWeekNoAndWeekDay(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 0, 0), datetime(1997, 12, 29, 1, 0), datetime(1997, 12, 29, 2, 0)]) def testHourlyByWeekNoAndWeekDayLarge(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 0, 0), datetime(1997, 12, 28, 1, 0), datetime(1997, 12, 28, 2, 0)]) def testHourlyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 0, 0), datetime(1997, 12, 28, 1, 0), datetime(1997, 12, 28, 2, 0)]) def testHourlyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(HOURLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 0, 0), datetime(1998, 12, 28, 1, 0), datetime(1998, 12, 28, 2, 0)]) def testHourlyByEaster(self): self.assertEqual(list(rrule(HOURLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 0, 0), datetime(1998, 4, 12, 1, 0), datetime(1998, 4, 12, 2, 0)]) def testHourlyByEasterPos(self): self.assertEqual(list(rrule(HOURLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 0, 0), datetime(1998, 4, 13, 1, 0), datetime(1998, 4, 13, 2, 0)]) def testHourlyByEasterNeg(self): self.assertEqual(list(rrule(HOURLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 0, 0), datetime(1998, 4, 11, 1, 0), datetime(1998, 4, 11, 2, 0)]) def testHourlyByHour(self): self.assertEqual(list(rrule(HOURLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1997, 9, 3, 6, 0), datetime(1997, 9, 3, 18, 0)]) def testHourlyByMinute(self): self.assertEqual(list(rrule(HOURLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6), datetime(1997, 9, 2, 9, 18), datetime(1997, 9, 2, 10, 6)]) def testHourlyBySecond(self): self.assertEqual(list(rrule(HOURLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1997, 9, 2, 10, 0, 6)]) def testHourlyByHourAndMinute(self): self.assertEqual(list(rrule(HOURLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6), datetime(1997, 9, 2, 18, 18), datetime(1997, 9, 3, 6, 6)]) def testHourlyByHourAndSecond(self): self.assertEqual(list(rrule(HOURLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1997, 9, 3, 6, 0, 6)]) def testHourlyByMinuteAndSecond(self): self.assertEqual(list(rrule(HOURLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testHourlyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(HOURLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testHourlyBySetPos(self): self.assertEqual(list(rrule(HOURLY, count=3, byminute=(15, 45), bysecond=(15, 45), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 15, 45), datetime(1997, 9, 2, 9, 45, 15), datetime(1997, 9, 2, 10, 15, 45)]) def testMinutely(self): self.assertEqual(list(rrule(MINUTELY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 9, 1), datetime(1997, 9, 2, 9, 2)]) def testMinutelyInterval(self): self.assertEqual(list(rrule(MINUTELY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 9, 2), datetime(1997, 9, 2, 9, 4)]) def testMinutelyIntervalLarge(self): self.assertEqual(list(rrule(MINUTELY, count=3, interval=1501, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 10, 1), datetime(1997, 9, 4, 11, 2)]) def testMinutelyByMonth(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 0, 1), datetime(1998, 1, 1, 0, 2)]) def testMinutelyByMonthDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 0, 0), datetime(1997, 9, 3, 0, 1), datetime(1997, 9, 3, 0, 2)]) def testMinutelyByMonthAndMonthDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 0, 0), datetime(1998, 1, 5, 0, 1), datetime(1998, 1, 5, 0, 2)]) def testMinutelyByWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 9, 1), datetime(1997, 9, 2, 9, 2)]) def testMinutelyByNWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 2, 9, 1), datetime(1997, 9, 2, 9, 2)]) def testMinutelyByMonthAndWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 0, 1), datetime(1998, 1, 1, 0, 2)]) def testMinutelyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 0, 1), datetime(1998, 1, 1, 0, 2)]) def testMinutelyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 0, 1), datetime(1998, 1, 1, 0, 2)]) def testMinutelyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0), datetime(1998, 1, 1, 0, 1), datetime(1998, 1, 1, 0, 2)]) def testMinutelyByYearDay(self): self.assertEqual(list(rrule(MINUTELY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 0, 0), datetime(1997, 12, 31, 0, 1), datetime(1997, 12, 31, 0, 2), datetime(1997, 12, 31, 0, 3)]) def testMinutelyByYearDayNeg(self): self.assertEqual(list(rrule(MINUTELY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 0, 0), datetime(1997, 12, 31, 0, 1), datetime(1997, 12, 31, 0, 2), datetime(1997, 12, 31, 0, 3)]) def testMinutelyByMonthAndYearDay(self): self.assertEqual(list(rrule(MINUTELY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 0, 0), datetime(1998, 4, 10, 0, 1), datetime(1998, 4, 10, 0, 2), datetime(1998, 4, 10, 0, 3)]) def testMinutelyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(MINUTELY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 0, 0), datetime(1998, 4, 10, 0, 1), datetime(1998, 4, 10, 0, 2), datetime(1998, 4, 10, 0, 3)]) def testMinutelyByWeekNo(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 0, 0), datetime(1998, 5, 11, 0, 1), datetime(1998, 5, 11, 0, 2)]) def testMinutelyByWeekNoAndWeekDay(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 0, 0), datetime(1997, 12, 29, 0, 1), datetime(1997, 12, 29, 0, 2)]) def testMinutelyByWeekNoAndWeekDayLarge(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 0, 0), datetime(1997, 12, 28, 0, 1), datetime(1997, 12, 28, 0, 2)]) def testMinutelyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 0, 0), datetime(1997, 12, 28, 0, 1), datetime(1997, 12, 28, 0, 2)]) def testMinutelyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(MINUTELY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 0, 0), datetime(1998, 12, 28, 0, 1), datetime(1998, 12, 28, 0, 2)]) def testMinutelyByEaster(self): self.assertEqual(list(rrule(MINUTELY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 0, 0), datetime(1998, 4, 12, 0, 1), datetime(1998, 4, 12, 0, 2)]) def testMinutelyByEasterPos(self): self.assertEqual(list(rrule(MINUTELY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 0, 0), datetime(1998, 4, 13, 0, 1), datetime(1998, 4, 13, 0, 2)]) def testMinutelyByEasterNeg(self): self.assertEqual(list(rrule(MINUTELY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 0, 0), datetime(1998, 4, 11, 0, 1), datetime(1998, 4, 11, 0, 2)]) def testMinutelyByHour(self): self.assertEqual(list(rrule(MINUTELY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0), datetime(1997, 9, 2, 18, 1), datetime(1997, 9, 2, 18, 2)]) def testMinutelyByMinute(self): self.assertEqual(list(rrule(MINUTELY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6), datetime(1997, 9, 2, 9, 18), datetime(1997, 9, 2, 10, 6)]) def testMinutelyBySecond(self): self.assertEqual(list(rrule(MINUTELY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1997, 9, 2, 9, 1, 6)]) def testMinutelyByHourAndMinute(self): self.assertEqual(list(rrule(MINUTELY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6), datetime(1997, 9, 2, 18, 18), datetime(1997, 9, 3, 6, 6)]) def testMinutelyByHourAndSecond(self): self.assertEqual(list(rrule(MINUTELY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1997, 9, 2, 18, 1, 6)]) def testMinutelyByMinuteAndSecond(self): self.assertEqual(list(rrule(MINUTELY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testMinutelyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(MINUTELY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testMinutelyBySetPos(self): self.assertEqual(list(rrule(MINUTELY, count=3, bysecond=(15, 30, 45), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 15), datetime(1997, 9, 2, 9, 0, 45), datetime(1997, 9, 2, 9, 1, 15)]) def testSecondly(self): self.assertEqual(list(rrule(SECONDLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 0), datetime(1997, 9, 2, 9, 0, 1), datetime(1997, 9, 2, 9, 0, 2)]) def testSecondlyInterval(self): self.assertEqual(list(rrule(SECONDLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 0), datetime(1997, 9, 2, 9, 0, 2), datetime(1997, 9, 2, 9, 0, 4)]) def testSecondlyIntervalLarge(self): self.assertEqual(list(rrule(SECONDLY, count=3, interval=90061, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 0), datetime(1997, 9, 3, 10, 1, 1), datetime(1997, 9, 4, 11, 2, 2)]) def testSecondlyByMonth(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0, 0), datetime(1998, 1, 1, 0, 0, 1), datetime(1998, 1, 1, 0, 0, 2)]) def testSecondlyByMonthDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 3, 0, 0, 0), datetime(1997, 9, 3, 0, 0, 1), datetime(1997, 9, 3, 0, 0, 2)]) def testSecondlyByMonthAndMonthDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 0, 0, 0), datetime(1998, 1, 5, 0, 0, 1), datetime(1998, 1, 5, 0, 0, 2)]) def testSecondlyByWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 0), datetime(1997, 9, 2, 9, 0, 1), datetime(1997, 9, 2, 9, 0, 2)]) def testSecondlyByNWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 0), datetime(1997, 9, 2, 9, 0, 1), datetime(1997, 9, 2, 9, 0, 2)]) def testSecondlyByMonthAndWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0, 0), datetime(1998, 1, 1, 0, 0, 1), datetime(1998, 1, 1, 0, 0, 2)]) def testSecondlyByMonthAndNWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0, 0), datetime(1998, 1, 1, 0, 0, 1), datetime(1998, 1, 1, 0, 0, 2)]) def testSecondlyByMonthDayAndWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0, 0), datetime(1998, 1, 1, 0, 0, 1), datetime(1998, 1, 1, 0, 0, 2)]) def testSecondlyByMonthAndMonthDayAndWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 1, 0, 0, 0), datetime(1998, 1, 1, 0, 0, 1), datetime(1998, 1, 1, 0, 0, 2)]) def testSecondlyByYearDay(self): self.assertEqual(list(rrule(SECONDLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 0, 0, 0), datetime(1997, 12, 31, 0, 0, 1), datetime(1997, 12, 31, 0, 0, 2), datetime(1997, 12, 31, 0, 0, 3)]) def testSecondlyByYearDayNeg(self): self.assertEqual(list(rrule(SECONDLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 31, 0, 0, 0), datetime(1997, 12, 31, 0, 0, 1), datetime(1997, 12, 31, 0, 0, 2), datetime(1997, 12, 31, 0, 0, 3)]) def testSecondlyByMonthAndYearDay(self): self.assertEqual(list(rrule(SECONDLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 0, 0, 0), datetime(1998, 4, 10, 0, 0, 1), datetime(1998, 4, 10, 0, 0, 2), datetime(1998, 4, 10, 0, 0, 3)]) def testSecondlyByMonthAndYearDayNeg(self): self.assertEqual(list(rrule(SECONDLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 10, 0, 0, 0), datetime(1998, 4, 10, 0, 0, 1), datetime(1998, 4, 10, 0, 0, 2), datetime(1998, 4, 10, 0, 0, 3)]) def testSecondlyByWeekNo(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 5, 11, 0, 0, 0), datetime(1998, 5, 11, 0, 0, 1), datetime(1998, 5, 11, 0, 0, 2)]) def testSecondlyByWeekNoAndWeekDay(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 29, 0, 0, 0), datetime(1997, 12, 29, 0, 0, 1), datetime(1997, 12, 29, 0, 0, 2)]) def testSecondlyByWeekNoAndWeekDayLarge(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 0, 0, 0), datetime(1997, 12, 28, 0, 0, 1), datetime(1997, 12, 28, 0, 0, 2)]) def testSecondlyByWeekNoAndWeekDayLast(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 12, 28, 0, 0, 0), datetime(1997, 12, 28, 0, 0, 1), datetime(1997, 12, 28, 0, 0, 2)]) def testSecondlyByWeekNoAndWeekDay53(self): self.assertEqual(list(rrule(SECONDLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 12, 28, 0, 0, 0), datetime(1998, 12, 28, 0, 0, 1), datetime(1998, 12, 28, 0, 0, 2)]) def testSecondlyByEaster(self): self.assertEqual(list(rrule(SECONDLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 12, 0, 0, 0), datetime(1998, 4, 12, 0, 0, 1), datetime(1998, 4, 12, 0, 0, 2)]) def testSecondlyByEasterPos(self): self.assertEqual(list(rrule(SECONDLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 13, 0, 0, 0), datetime(1998, 4, 13, 0, 0, 1), datetime(1998, 4, 13, 0, 0, 2)]) def testSecondlyByEasterNeg(self): self.assertEqual(list(rrule(SECONDLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 4, 11, 0, 0, 0), datetime(1998, 4, 11, 0, 0, 1), datetime(1998, 4, 11, 0, 0, 2)]) def testSecondlyByHour(self): self.assertEqual(list(rrule(SECONDLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 0), datetime(1997, 9, 2, 18, 0, 1), datetime(1997, 9, 2, 18, 0, 2)]) def testSecondlyByMinute(self): self.assertEqual(list(rrule(SECONDLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 0), datetime(1997, 9, 2, 9, 6, 1), datetime(1997, 9, 2, 9, 6, 2)]) def testSecondlyBySecond(self): self.assertEqual(list(rrule(SECONDLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0, 6), datetime(1997, 9, 2, 9, 0, 18), datetime(1997, 9, 2, 9, 1, 6)]) def testSecondlyByHourAndMinute(self): self.assertEqual(list(rrule(SECONDLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 0), datetime(1997, 9, 2, 18, 6, 1), datetime(1997, 9, 2, 18, 6, 2)]) def testSecondlyByHourAndSecond(self): self.assertEqual(list(rrule(SECONDLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 0, 6), datetime(1997, 9, 2, 18, 0, 18), datetime(1997, 9, 2, 18, 1, 6)]) def testSecondlyByMinuteAndSecond(self): self.assertEqual(list(rrule(SECONDLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 6, 6), datetime(1997, 9, 2, 9, 6, 18), datetime(1997, 9, 2, 9, 18, 6)]) def testSecondlyByHourAndMinuteAndSecond(self): self.assertEqual(list(rrule(SECONDLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 18, 6, 6), datetime(1997, 9, 2, 18, 6, 18), datetime(1997, 9, 2, 18, 18, 6)]) def testSecondlyByHourAndMinuteAndSecondBug(self): # This explores a bug found by Mathieu Bridon. self.assertEqual(list(rrule(SECONDLY, count=3, bysecond=(0,), byminute=(1,), dtstart=datetime(2010, 3, 22, 12, 1))), [datetime(2010, 3, 22, 12, 1), datetime(2010, 3, 22, 13, 1), datetime(2010, 3, 22, 14, 1)]) def testLongIntegers(self): if not PY3: # There is no longs in python3 self.assertEqual(list(rrule(MINUTELY, count=long(2), interval=long(2), bymonth=long(2), byweekday=long(3), byhour=long(6), byminute=long(6), bysecond=long(6), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 2, 5, 6, 6, 6), datetime(1998, 2, 12, 6, 6, 6)]) self.assertEqual(list(rrule(YEARLY, count=long(2), bymonthday=long(5), byweekno=long(2), dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1998, 1, 5, 9, 0), datetime(2004, 1, 5, 9, 0)]) def testHourlyBadRRule(self): """ When `byhour` is specified with `freq=HOURLY`, there are certain combinations of `dtstart` and `byhour` which result in an rrule with no valid values. See https://github.com/dateutil/dateutil/issues/4 """ self.assertRaises(ValueError, rrule, HOURLY, **dict(interval=4, byhour=(7, 11, 15, 19), dtstart=datetime(1997, 9, 2, 9, 0))) def testMinutelyBadRRule(self): """ See :func:`testHourlyBadRRule` for details. """ self.assertRaises(ValueError, rrule, MINUTELY, **dict(interval=12, byminute=(10, 11, 25, 39, 50), dtstart=datetime(1997, 9, 2, 9, 0))) def testSecondlyBadRRule(self): """ See :func:`testHourlyBadRRule` for details. """ self.assertRaises(ValueError, rrule, SECONDLY, **dict(interval=10, bysecond=(2, 15, 37, 42, 59), dtstart=datetime(1997, 9, 2, 9, 0))) def testMinutelyBadComboRRule(self): """ Certain values of :param:`interval` in :class:`rrule`, when combined with certain values of :param:`byhour` create rules which apply to no valid dates. The library should detect this case in the iterator and raise a :exception:`ValueError`. """ # In Python 2.7 you can use a context manager for this. def make_bad_rrule(): list(rrule(MINUTELY, interval=120, byhour=(10, 12, 14, 16), count=2, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertRaises(ValueError, make_bad_rrule) def testSecondlyBadComboRRule(self): """ See :func:`testMinutelyBadComboRRule' for details. """ # In Python 2.7 you can use a context manager for this. def make_bad_minute_rrule(): list(rrule(SECONDLY, interval=360, byminute=(10, 28, 49), count=4, dtstart=datetime(1997, 9, 2, 9, 0))) def make_bad_hour_rrule(): list(rrule(SECONDLY, interval=43200, byhour=(2, 10, 18, 23), count=4, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertRaises(ValueError, make_bad_minute_rrule) self.assertRaises(ValueError, make_bad_hour_rrule) def testBadUntilCountRRule(self): """ See rfc-2445 4.3.10 - This checks for the deprecation warning, and will eventually check for an error. """ with self.assertWarns(DeprecationWarning): rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), count=3, until=datetime(1997, 9, 4, 9, 0)) def testUntilNotMatching(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), until=datetime(1997, 9, 5, 8, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0)]) def testUntilMatching(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), until=datetime(1997, 9, 4, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0)]) def testUntilSingle(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), until=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0)]) def testUntilEmpty(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), until=datetime(1997, 9, 1, 9, 0))), []) def testUntilWithDate(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), until=date(1997, 9, 5))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0)]) def testWkStIntervalMO(self): self.assertEqual(list(rrule(WEEKLY, count=3, interval=2, byweekday=(TU, SU), wkst=MO, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 7, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testWkStIntervalSU(self): self.assertEqual(list(rrule(WEEKLY, count=3, interval=2, byweekday=(TU, SU), wkst=SU, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 14, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testDTStartIsDate(self): self.assertEqual(list(rrule(DAILY, count=3, dtstart=date(1997, 9, 2))), [datetime(1997, 9, 2, 0, 0), datetime(1997, 9, 3, 0, 0), datetime(1997, 9, 4, 0, 0)]) def testDTStartWithMicroseconds(self): self.assertEqual(list(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0, 0, 500000))), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0)]) def testMaxYear(self): self.assertEqual(list(rrule(YEARLY, count=3, bymonth=2, bymonthday=31, dtstart=datetime(9997, 9, 2, 9, 0, 0))), []) def testGetItem(self): self.assertEqual(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))[0], datetime(1997, 9, 2, 9, 0)) def testGetItemNeg(self): self.assertEqual(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))[-1], datetime(1997, 9, 4, 9, 0)) def testGetItemSlice(self): self.assertEqual(rrule(DAILY, # count=3, dtstart=datetime(1997, 9, 2, 9, 0))[1:2], [datetime(1997, 9, 3, 9, 0)]) def testGetItemSliceEmpty(self): self.assertEqual(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))[:], [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0)]) def testGetItemSliceStep(self): self.assertEqual(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))[::-2], [datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 2, 9, 0)]) def testCount(self): self.assertEqual(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)).count(), 3) def testCountZero(self): self.assertEqual(rrule(YEARLY, count=0, dtstart=datetime(1997, 9, 2, 9, 0)).count(), 0) def testContains(self): rr = rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)) self.assertEqual(datetime(1997, 9, 3, 9, 0) in rr, True) def testContainsNot(self): rr = rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)) self.assertEqual(datetime(1997, 9, 3, 9, 0) not in rr, False) def testBefore(self): self.assertEqual(rrule(DAILY, # count=5 dtstart=datetime(1997, 9, 2, 9, 0)).before(datetime(1997, 9, 5, 9, 0)), datetime(1997, 9, 4, 9, 0)) def testBeforeInc(self): self.assertEqual(rrule(DAILY, #count=5, dtstart=datetime(1997, 9, 2, 9, 0)) .before(datetime(1997, 9, 5, 9, 0), inc=True), datetime(1997, 9, 5, 9, 0)) def testAfter(self): self.assertEqual(rrule(DAILY, #count=5, dtstart=datetime(1997, 9, 2, 9, 0)) .after(datetime(1997, 9, 4, 9, 0)), datetime(1997, 9, 5, 9, 0)) def testAfterInc(self): self.assertEqual(rrule(DAILY, #count=5, dtstart=datetime(1997, 9, 2, 9, 0)) .after(datetime(1997, 9, 4, 9, 0), inc=True), datetime(1997, 9, 4, 9, 0)) def testXAfter(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0)) .xafter(datetime(1997, 9, 8, 9, 0), count=12)), [datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 10, 9, 0), datetime(1997, 9, 11, 9, 0), datetime(1997, 9, 12, 9, 0), datetime(1997, 9, 13, 9, 0), datetime(1997, 9, 14, 9, 0), datetime(1997, 9, 15, 9, 0), datetime(1997, 9, 16, 9, 0), datetime(1997, 9, 17, 9, 0), datetime(1997, 9, 18, 9, 0), datetime(1997, 9, 19, 9, 0), datetime(1997, 9, 20, 9, 0)]) def testXAfterInc(self): self.assertEqual(list(rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0)) .xafter(datetime(1997, 9, 8, 9, 0), count=12, inc=True)), [datetime(1997, 9, 8, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 10, 9, 0), datetime(1997, 9, 11, 9, 0), datetime(1997, 9, 12, 9, 0), datetime(1997, 9, 13, 9, 0), datetime(1997, 9, 14, 9, 0), datetime(1997, 9, 15, 9, 0), datetime(1997, 9, 16, 9, 0), datetime(1997, 9, 17, 9, 0), datetime(1997, 9, 18, 9, 0), datetime(1997, 9, 19, 9, 0)]) def testBetween(self): self.assertEqual(rrule(DAILY, #count=5, dtstart=datetime(1997, 9, 2, 9, 0)) .between(datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 6, 9, 0)), [datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 5, 9, 0)]) def testBetweenInc(self): self.assertEqual(rrule(DAILY, #count=5, dtstart=datetime(1997, 9, 2, 9, 0)) .between(datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 6, 9, 0), inc=True), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 5, 9, 0), datetime(1997, 9, 6, 9, 0)]) def testCachePre(self): rr = rrule(DAILY, count=15, cache=True, dtstart=datetime(1997, 9, 2, 9, 0)) self.assertEqual(list(rr), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 5, 9, 0), datetime(1997, 9, 6, 9, 0), datetime(1997, 9, 7, 9, 0), datetime(1997, 9, 8, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 10, 9, 0), datetime(1997, 9, 11, 9, 0), datetime(1997, 9, 12, 9, 0), datetime(1997, 9, 13, 9, 0), datetime(1997, 9, 14, 9, 0), datetime(1997, 9, 15, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testCachePost(self): rr = rrule(DAILY, count=15, cache=True, dtstart=datetime(1997, 9, 2, 9, 0)) for x in rr: pass self.assertEqual(list(rr), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 5, 9, 0), datetime(1997, 9, 6, 9, 0), datetime(1997, 9, 7, 9, 0), datetime(1997, 9, 8, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 10, 9, 0), datetime(1997, 9, 11, 9, 0), datetime(1997, 9, 12, 9, 0), datetime(1997, 9, 13, 9, 0), datetime(1997, 9, 14, 9, 0), datetime(1997, 9, 15, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testCachePostInternal(self): rr = rrule(DAILY, count=15, cache=True, dtstart=datetime(1997, 9, 2, 9, 0)) for x in rr: pass self.assertEqual(rr._cache, [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 3, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 5, 9, 0), datetime(1997, 9, 6, 9, 0), datetime(1997, 9, 7, 9, 0), datetime(1997, 9, 8, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 10, 9, 0), datetime(1997, 9, 11, 9, 0), datetime(1997, 9, 12, 9, 0), datetime(1997, 9, 13, 9, 0), datetime(1997, 9, 14, 9, 0), datetime(1997, 9, 15, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testCachePreContains(self): rr = rrule(DAILY, count=3, cache=True, dtstart=datetime(1997, 9, 2, 9, 0)) self.assertEqual(datetime(1997, 9, 3, 9, 0) in rr, True) def testCachePostContains(self): rr = rrule(DAILY, count=3, cache=True, dtstart=datetime(1997, 9, 2, 9, 0)) for x in rr: pass self.assertEqual(datetime(1997, 9, 3, 9, 0) in rr, True) def testStr(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=3\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrType(self): self.assertEqual(isinstance(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=3\n" ), rrule), True) def testStrForceSetType(self): self.assertEqual(isinstance(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=3\n" , forceset=True), rruleset), True) def testStrSetType(self): self.assertEqual(isinstance(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=2;BYDAY=TU\n" "RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TH\n" ), rruleset), True) def testStrCase(self): self.assertEqual(list(rrulestr( "dtstart:19970902T090000\n" "rrule:freq=yearly;count=3\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrSpaces(self): self.assertEqual(list(rrulestr( " DTSTART:19970902T090000 " " RRULE:FREQ=YEARLY;COUNT=3 " )), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrSpacesAndLines(self): self.assertEqual(list(rrulestr( " DTSTART:19970902T090000 \n" " \n" " RRULE:FREQ=YEARLY;COUNT=3 \n" )), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrNoDTStart(self): self.assertEqual(list(rrulestr( "RRULE:FREQ=YEARLY;COUNT=3\n" , dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrValueOnly(self): self.assertEqual(list(rrulestr( "FREQ=YEARLY;COUNT=3\n" , dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrUnfold(self): self.assertEqual(list(rrulestr( "FREQ=YEA\n RLY;COUNT=3\n", unfold=True, dtstart=datetime(1997, 9, 2, 9, 0))), [datetime(1997, 9, 2, 9, 0), datetime(1998, 9, 2, 9, 0), datetime(1999, 9, 2, 9, 0)]) def testStrSet(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=2;BYDAY=TU\n" "RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TH\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testStrSetDate(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TU\n" "RDATE:19970904T090000\n" "RDATE:19970909T090000\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testStrSetExRule(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=6;BYDAY=TU,TH\n" "EXRULE:FREQ=YEARLY;COUNT=3;BYDAY=TH\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testStrSetExDate(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=6;BYDAY=TU,TH\n" "EXDATE:19970904T090000\n" "EXDATE:19970911T090000\n" "EXDATE:19970918T090000\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testStrSetDateAndExDate(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RDATE:19970902T090000\n" "RDATE:19970904T090000\n" "RDATE:19970909T090000\n" "RDATE:19970911T090000\n" "RDATE:19970916T090000\n" "RDATE:19970918T090000\n" "EXDATE:19970904T090000\n" "EXDATE:19970911T090000\n" "EXDATE:19970918T090000\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testStrSetDateAndExRule(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RDATE:19970902T090000\n" "RDATE:19970904T090000\n" "RDATE:19970909T090000\n" "RDATE:19970911T090000\n" "RDATE:19970916T090000\n" "RDATE:19970918T090000\n" "EXRULE:FREQ=YEARLY;COUNT=3;BYDAY=TH\n" )), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testStrKeywords(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=3;INTERVAL=3;" "BYMONTH=3;BYWEEKDAY=TH;BYMONTHDAY=3;" "BYHOUR=3;BYMINUTE=3;BYSECOND=3\n" )), [datetime(2033, 3, 3, 3, 3, 3), datetime(2039, 3, 3, 3, 3, 3), datetime(2072, 3, 3, 3, 3, 3)]) def testStrNWeekDay(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;COUNT=3;BYDAY=1TU,-1TH\n" )), [datetime(1997, 12, 25, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 12, 31, 9, 0)]) def testStrUntil(self): self.assertEqual(list(rrulestr( "DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;" "UNTIL=19990101T000000;BYDAY=1TU,-1TH\n" )), [datetime(1997, 12, 25, 9, 0), datetime(1998, 1, 6, 9, 0), datetime(1998, 12, 31, 9, 0)]) def testStrInvalidUntil(self): with self.assertRaises(ValueError): list(rrulestr("DTSTART:19970902T090000\n" "RRULE:FREQ=YEARLY;" "UNTIL=TheCowsComeHome;BYDAY=1TU,-1TH\n")) def testStrEmptyByDay(self): with self.assertRaises(ValueError): list(rrulestr("DTSTART:19970902T090000\n" "FREQ=WEEKLY;" "BYDAY=;" # This part is invalid "WKST=SU")) def testStrInvalidByDay(self): with self.assertRaises(ValueError): list(rrulestr("DTSTART:19970902T090000\n" "FREQ=WEEKLY;" "BYDAY=-1OK;" # This part is invalid "WKST=SU")) def testBadBySetPos(self): self.assertRaises(ValueError, rrule, MONTHLY, count=1, bysetpos=0, dtstart=datetime(1997, 9, 2, 9, 0)) def testBadBySetPosMany(self): self.assertRaises(ValueError, rrule, MONTHLY, count=1, bysetpos=(-1, 0, 1), dtstart=datetime(1997, 9, 2, 9, 0)) # Tests to ensure that str(rrule) works def testToStrYearly(self): rule = rrule(YEARLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)) self._rrulestr_reverse_test(rule) def testToStrYearlyInterval(self): rule = rrule(YEARLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0)) self._rrulestr_reverse_test(rule) def testToStrYearlyByMonth(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByWeekDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByNWeekDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByNWeekDayLarge(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndWeekDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndNWeekDayLarge(self): # This is interesting because the TH(-3) ends up before # the TU(3). self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonth=(1, 3), byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByYearDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(YEARLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(YEARLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(YEARLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByWeekNo(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByEaster(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByEasterPos(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByEasterNeg(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByHour(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMinute(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyBySecond(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrYearlyBySetPos(self): self._rrulestr_reverse_test(rrule(YEARLY, count=3, bymonthday=15, byhour=(6, 18), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthly(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyInterval(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyIntervalLarge(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, interval=18, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonth(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByWeekDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) # Third Monday of the month self.assertEqual(rrule(MONTHLY, byweekday=(MO(+3)), dtstart=datetime(1997, 9, 1)).between(datetime(1997, 9, 1), datetime(1997, 12, 1)), [datetime(1997, 9, 15, 0, 0), datetime(1997, 10, 20, 0, 0), datetime(1997, 11, 17, 0, 0)]) def testToStrMonthlyByNWeekDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByNWeekDayLarge(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndWeekDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndNWeekDayLarge(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonth=(1, 3), byweekday=(TU(3), TH(-3)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByYearDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByWeekNo(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByEaster(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByEasterPos(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByEasterNeg(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByHour(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMinute(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyBySecond(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMonthlyBySetPos(self): self._rrulestr_reverse_test(rrule(MONTHLY, count=3, bymonthday=(13, 17), byhour=(6, 18), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeekly(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyInterval(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyIntervalLarge(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, interval=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonth(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByWeekDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByNWeekDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthAndWeekDay(self): # This test is interesting, because it crosses the year # boundary in a weekly period to find day '1' as a # valid recurrence. self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByYearDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=4, bymonth=(1, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=4, bymonth=(1, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByWeekNo(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByEaster(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByEasterPos(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByEasterNeg(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByHour(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMinute(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyBySecond(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrWeeklyBySetPos(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, byweekday=(TU, TH), byhour=(6, 18), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDaily(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyInterval(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyIntervalLarge(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, interval=92, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonth(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByWeekDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByNWeekDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthAndWeekDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByYearDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(DAILY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(DAILY, count=4, bymonth=(1, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(DAILY, count=4, bymonth=(1, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByWeekNo(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByWeekNoAndWeekDay(self): # That's a nice one. The first days of week number one # may be in the last year. self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByWeekNoAndWeekDayLarge(self): # Another nice test. The last days of week number 52/53 # may be in the next year. self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByEaster(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByEasterPos(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByEasterNeg(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByHour(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMinute(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyBySecond(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrDailyBySetPos(self): self._rrulestr_reverse_test(rrule(DAILY, count=3, byhour=(6, 18), byminute=(15, 45), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourly(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyInterval(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyIntervalLarge(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, interval=769, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonth(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByNWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthAndWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByYearDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(HOURLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(HOURLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByWeekNo(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByWeekNoAndWeekDay(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByWeekNoAndWeekDayLarge(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByEaster(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByEasterPos(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByEasterNeg(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByHour(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMinute(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyBySecond(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrHourlyBySetPos(self): self._rrulestr_reverse_test(rrule(HOURLY, count=3, byminute=(15, 45), bysecond=(15, 45), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutely(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyInterval(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyIntervalLarge(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, interval=1501, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonth(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByNWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthAndWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByYearDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByWeekNo(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByWeekNoAndWeekDay(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByWeekNoAndWeekDayLarge(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByEaster(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByEasterPos(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByEasterNeg(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByHour(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMinute(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyBySecond(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrMinutelyBySetPos(self): self._rrulestr_reverse_test(rrule(MINUTELY, count=3, bysecond=(15, 30, 45), bysetpos=(3, -3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondly(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyInterval(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, interval=2, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyIntervalLarge(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, interval=90061, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonth(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonth=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonthday=(1, 3), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthAndMonthDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonth=(1, 3), bymonthday=(5, 7), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByNWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthAndWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonth=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthAndNWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonth=(1, 3), byweekday=(TU(1), TH(-1)), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthAndMonthDayAndWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bymonth=(1, 3), bymonthday=(1, 3), byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByYearDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=4, byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByYearDayNeg(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=4, byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthAndYearDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=4, bymonth=(4, 7), byyearday=(1, 100, 200, 365), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMonthAndYearDayNeg(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=4, bymonth=(4, 7), byyearday=(-365, -266, -166, -1), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByWeekNo(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekno=20, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByWeekNoAndWeekDay(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekno=1, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByWeekNoAndWeekDayLarge(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekno=52, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByWeekNoAndWeekDayLast(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekno=-1, byweekday=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByWeekNoAndWeekDay53(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byweekno=53, byweekday=MO, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByEaster(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byeaster=0, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByEasterPos(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byeaster=1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByEasterNeg(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byeaster=-1, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByHour(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byhour=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMinute(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyBySecond(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByHourAndMinute(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byhour=(6, 18), byminute=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByHourAndSecond(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byhour=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByHourAndMinuteAndSecond(self): self._rrulestr_reverse_test(rrule(SECONDLY, count=3, byhour=(6, 18), byminute=(6, 18), bysecond=(6, 18), dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrSecondlyByHourAndMinuteAndSecondBug(self): # This explores a bug found by Mathieu Bridon. self._rrulestr_reverse_test(rrule(SECONDLY, count=3, bysecond=(0,), byminute=(1,), dtstart=datetime(2010, 3, 22, 12, 1))) def testToStrWithWkSt(self): self._rrulestr_reverse_test(rrule(WEEKLY, count=3, wkst=SU, dtstart=datetime(1997, 9, 2, 9, 0))) def testToStrLongIntegers(self): if not PY3: # There is no longs in python3 self._rrulestr_reverse_test(rrule(MINUTELY, count=long(2), interval=long(2), bymonth=long(2), byweekday=long(3), byhour=long(6), byminute=long(6), bysecond=long(6), dtstart=datetime(1997, 9, 2, 9, 0))) self._rrulestr_reverse_test(rrule(YEARLY, count=long(2), bymonthday=long(5), byweekno=long(2), dtstart=datetime(1997, 9, 2, 9, 0))) def testReplaceIfSet(self): rr = rrule(YEARLY, count=1, bymonthday=5, dtstart=datetime(1997, 1, 1)) newrr = rr.replace(bymonthday=6) self.assertEqual(list(rr), [datetime(1997, 1, 5)]) self.assertEqual(list(newrr), [datetime(1997, 1, 6)]) def testReplaceIfNotSet(self): rr = rrule(YEARLY, count=1, dtstart=datetime(1997, 1, 1)) newrr = rr.replace(bymonthday=6) self.assertEqual(list(rr), [datetime(1997, 1, 1)]) self.assertEqual(list(newrr), [datetime(1997, 1, 6)]) class RRuleSetTest(unittest.TestCase): def testSet(self): rrset = rruleset() rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, dtstart=datetime(1997, 9, 2, 9, 0))) rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testSetDate(self): rrset = rruleset() rrset.rrule(rrule(YEARLY, count=1, byweekday=TU, dtstart=datetime(1997, 9, 2, 9, 0))) rrset.rdate(datetime(1997, 9, 4, 9)) rrset.rdate(datetime(1997, 9, 9, 9)) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testSetExRule(self): rrset = rruleset() rrset.rrule(rrule(YEARLY, count=6, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) rrset.exrule(rrule(YEARLY, count=3, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testSetExDate(self): rrset = rruleset() rrset.rrule(rrule(YEARLY, count=6, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) rrset.exdate(datetime(1997, 9, 4, 9)) rrset.exdate(datetime(1997, 9, 11, 9)) rrset.exdate(datetime(1997, 9, 18, 9)) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testSetExDateRevOrder(self): rrset = rruleset() rrset.rrule(rrule(MONTHLY, count=5, bymonthday=10, dtstart=datetime(2004, 1, 1, 9, 0))) rrset.exdate(datetime(2004, 4, 10, 9, 0)) rrset.exdate(datetime(2004, 2, 10, 9, 0)) self.assertEqual(list(rrset), [datetime(2004, 1, 10, 9, 0), datetime(2004, 3, 10, 9, 0), datetime(2004, 5, 10, 9, 0)]) def testSetDateAndExDate(self): rrset = rruleset() rrset.rdate(datetime(1997, 9, 2, 9)) rrset.rdate(datetime(1997, 9, 4, 9)) rrset.rdate(datetime(1997, 9, 9, 9)) rrset.rdate(datetime(1997, 9, 11, 9)) rrset.rdate(datetime(1997, 9, 16, 9)) rrset.rdate(datetime(1997, 9, 18, 9)) rrset.exdate(datetime(1997, 9, 4, 9)) rrset.exdate(datetime(1997, 9, 11, 9)) rrset.exdate(datetime(1997, 9, 18, 9)) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testSetDateAndExRule(self): rrset = rruleset() rrset.rdate(datetime(1997, 9, 2, 9)) rrset.rdate(datetime(1997, 9, 4, 9)) rrset.rdate(datetime(1997, 9, 9, 9)) rrset.rdate(datetime(1997, 9, 11, 9)) rrset.rdate(datetime(1997, 9, 16, 9)) rrset.rdate(datetime(1997, 9, 18, 9)) rrset.exrule(rrule(YEARLY, count=3, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 9, 9, 0), datetime(1997, 9, 16, 9, 0)]) def testSetCount(self): rrset = rruleset() rrset.rrule(rrule(YEARLY, count=6, byweekday=(TU, TH), dtstart=datetime(1997, 9, 2, 9, 0))) rrset.exrule(rrule(YEARLY, count=3, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertEqual(rrset.count(), 3) def testSetCachePre(self): rrset = rruleset() rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, dtstart=datetime(1997, 9, 2, 9, 0))) rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testSetCachePost(self): rrset = rruleset(cache=True) rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, dtstart=datetime(1997, 9, 2, 9, 0))) rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) for x in rrset: pass self.assertEqual(list(rrset), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testSetCachePostInternal(self): rrset = rruleset(cache=True) rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, dtstart=datetime(1997, 9, 2, 9, 0))) rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, dtstart=datetime(1997, 9, 2, 9, 0))) for x in rrset: pass self.assertEqual(list(rrset._cache), [datetime(1997, 9, 2, 9, 0), datetime(1997, 9, 4, 9, 0), datetime(1997, 9, 9, 9, 0)]) def testSetRRuleCount(self): # Test that the count is updated when an rrule is added rrset = rruleset(cache=False) for cache in (True, False): rrset = rruleset(cache=cache) rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, dtstart=datetime(1983, 4, 1))) rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, dtstart=datetime(1991, 6, 3))) # Check the length twice - first one sets a cache, second reads it self.assertEqual(rrset.count(), 6) self.assertEqual(rrset.count(), 6) # This should invalidate the cache and force an update rrset.rrule(rrule(MONTHLY, count=3, dtstart=datetime(1994, 1, 3))) self.assertEqual(rrset.count(), 9) self.assertEqual(rrset.count(), 9) def testSetRDateCount(self): # Test that the count is updated when an rdate is added rrset = rruleset(cache=False) for cache in (True, False): rrset = rruleset(cache=cache) rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, dtstart=datetime(1983, 4, 1))) rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, dtstart=datetime(1991, 6, 3))) # Check the length twice - first one sets a cache, second reads it self.assertEqual(rrset.count(), 6) self.assertEqual(rrset.count(), 6) # This should invalidate the cache and force an update rrset.rdate(datetime(1993, 2, 14)) self.assertEqual(rrset.count(), 7) self.assertEqual(rrset.count(), 7) def testSetExRuleCount(self): # Test that the count is updated when an exrule is added rrset = rruleset(cache=False) for cache in (True, False): rrset = rruleset(cache=cache) rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, dtstart=datetime(1983, 4, 1))) rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, dtstart=datetime(1991, 6, 3))) # Check the length twice - first one sets a cache, second reads it self.assertEqual(rrset.count(), 6) self.assertEqual(rrset.count(), 6) # This should invalidate the cache and force an update rrset.exrule(rrule(WEEKLY, count=2, interval=2, dtstart=datetime(1991, 6, 14))) self.assertEqual(rrset.count(), 4) self.assertEqual(rrset.count(), 4) def testSetExDateCount(self): # Test that the count is updated when an rdate is added for cache in (True, False): rrset = rruleset(cache=cache) rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, dtstart=datetime(1983, 4, 1))) rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, dtstart=datetime(1991, 6, 3))) # Check the length twice - first one sets a cache, second reads it self.assertEqual(rrset.count(), 6) self.assertEqual(rrset.count(), 6) # This should invalidate the cache and force an update rrset.exdate(datetime(1991, 6, 28)) self.assertEqual(rrset.count(), 5) self.assertEqual(rrset.count(), 5) class WeekdayTest(unittest.TestCase): def testInvalidNthWeekday(self): with self.assertRaises(ValueError): FR(0) def testWeekdayCallable(self): # Calling a weekday instance generates a new weekday instance with the # value of n changed. from dateutil.rrule import weekday self.assertEqual(MO(1), weekday(0, 1)) # Calling a weekday instance with the identical n returns the original # object FR_3 = weekday(4, 3) self.assertIs(FR_3(3), FR_3) def testWeekdayEquality(self): # Two weekday objects are not equal if they have different values for n self.assertNotEqual(TH, TH(-1)) self.assertNotEqual(SA(3), SA(2)) def testWeekdayEqualitySubclass(self): # Two weekday objects equal if their "weekday" and "n" attributes are # available and the same class BasicWeekday(object): def __init__(self, weekday): self.weekday = weekday class BasicNWeekday(BasicWeekday): def __init__(self, weekday, n=None): super(BasicNWeekday, self).__init__(weekday) self.n = n MO_Basic = BasicWeekday(0) self.assertNotEqual(MO, MO_Basic) self.assertNotEqual(MO(1), MO_Basic) TU_BasicN = BasicNWeekday(1) self.assertEqual(TU, TU_BasicN) self.assertNotEqual(TU(3), TU_BasicN) WE_Basic3 = BasicNWeekday(2, 3) self.assertEqual(WE(3), WE_Basic3) self.assertNotEqual(WE(2), WE_Basic3) def testWeekdayReprNoN(self): no_n_reprs = ('MO', 'TU', 'WE', 'TH', 'FR', 'SA', 'SU') no_n_wdays = (MO, TU, WE, TH, FR, SA, SU) for repstr, wday in zip(no_n_reprs, no_n_wdays): self.assertEqual(repr(wday), repstr) def testWeekdayReprWithN(self): with_n_reprs = ('WE(+1)', 'TH(-2)', 'SU(+3)') with_n_wdays = (WE(1), TH(-2), SU(+3)) for repstr, wday in zip(with_n_reprs, with_n_wdays): self.assertEqual(repr(wday), repstr) python-dateutil-2.6.1/dateutil/test/test_relativedelta.py0000644000175000001440000005353513130463264023744 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- from __future__ import unicode_literals from ._common import unittest, WarningTestMixin, NotAValue import calendar from datetime import datetime, date, timedelta from dateutil.relativedelta import relativedelta, MO, TU, WE, FR, SU class RelativeDeltaTest(WarningTestMixin, unittest.TestCase): now = datetime(2003, 9, 17, 20, 54, 47, 282310) today = date(2003, 9, 17) def testInheritance(self): # Ensure that relativedelta is inheritance-friendly. class rdChildClass(relativedelta): pass ccRD = rdChildClass(years=1, months=1, days=1, leapdays=1, weeks=1, hours=1, minutes=1, seconds=1, microseconds=1) rd = relativedelta(years=1, months=1, days=1, leapdays=1, weeks=1, hours=1, minutes=1, seconds=1, microseconds=1) self.assertEqual(type(ccRD + rd), type(ccRD), msg='Addition does not inherit type.') self.assertEqual(type(ccRD - rd), type(ccRD), msg='Subtraction does not inherit type.') self.assertEqual(type(-ccRD), type(ccRD), msg='Negation does not inherit type.') self.assertEqual(type(ccRD * 5.0), type(ccRD), msg='Multiplication does not inherit type.') self.assertEqual(type(ccRD / 5.0), type(ccRD), msg='Division does not inherit type.') def testMonthEndMonthBeginning(self): self.assertEqual(relativedelta(datetime(2003, 1, 31, 23, 59, 59), datetime(2003, 3, 1, 0, 0, 0)), relativedelta(months=-1, seconds=-1)) self.assertEqual(relativedelta(datetime(2003, 3, 1, 0, 0, 0), datetime(2003, 1, 31, 23, 59, 59)), relativedelta(months=1, seconds=1)) def testMonthEndMonthBeginningLeapYear(self): self.assertEqual(relativedelta(datetime(2012, 1, 31, 23, 59, 59), datetime(2012, 3, 1, 0, 0, 0)), relativedelta(months=-1, seconds=-1)) self.assertEqual(relativedelta(datetime(2003, 3, 1, 0, 0, 0), datetime(2003, 1, 31, 23, 59, 59)), relativedelta(months=1, seconds=1)) def testNextMonth(self): self.assertEqual(self.now+relativedelta(months=+1), datetime(2003, 10, 17, 20, 54, 47, 282310)) def testNextMonthPlusOneWeek(self): self.assertEqual(self.now+relativedelta(months=+1, weeks=+1), datetime(2003, 10, 24, 20, 54, 47, 282310)) def testNextMonthPlusOneWeek10am(self): self.assertEqual(self.today + relativedelta(months=+1, weeks=+1, hour=10), datetime(2003, 10, 24, 10, 0)) def testNextMonthPlusOneWeek10amDiff(self): self.assertEqual(relativedelta(datetime(2003, 10, 24, 10, 0), self.today), relativedelta(months=+1, days=+7, hours=+10)) def testOneMonthBeforeOneYear(self): self.assertEqual(self.now+relativedelta(years=+1, months=-1), datetime(2004, 8, 17, 20, 54, 47, 282310)) def testMonthsOfDiffNumOfDays(self): self.assertEqual(date(2003, 1, 27)+relativedelta(months=+1), date(2003, 2, 27)) self.assertEqual(date(2003, 1, 31)+relativedelta(months=+1), date(2003, 2, 28)) self.assertEqual(date(2003, 1, 31)+relativedelta(months=+2), date(2003, 3, 31)) def testMonthsOfDiffNumOfDaysWithYears(self): self.assertEqual(date(2000, 2, 28)+relativedelta(years=+1), date(2001, 2, 28)) self.assertEqual(date(2000, 2, 29)+relativedelta(years=+1), date(2001, 2, 28)) self.assertEqual(date(1999, 2, 28)+relativedelta(years=+1), date(2000, 2, 28)) self.assertEqual(date(1999, 3, 1)+relativedelta(years=+1), date(2000, 3, 1)) self.assertEqual(date(1999, 3, 1)+relativedelta(years=+1), date(2000, 3, 1)) self.assertEqual(date(2001, 2, 28)+relativedelta(years=-1), date(2000, 2, 28)) self.assertEqual(date(2001, 3, 1)+relativedelta(years=-1), date(2000, 3, 1)) def testNextFriday(self): self.assertEqual(self.today+relativedelta(weekday=FR), date(2003, 9, 19)) def testNextFridayInt(self): self.assertEqual(self.today+relativedelta(weekday=calendar.FRIDAY), date(2003, 9, 19)) def testLastFridayInThisMonth(self): self.assertEqual(self.today+relativedelta(day=31, weekday=FR(-1)), date(2003, 9, 26)) def testNextWednesdayIsToday(self): self.assertEqual(self.today+relativedelta(weekday=WE), date(2003, 9, 17)) def testNextWenesdayNotToday(self): self.assertEqual(self.today+relativedelta(days=+1, weekday=WE), date(2003, 9, 24)) def test15thISOYearWeek(self): self.assertEqual(date(2003, 1, 1) + relativedelta(day=4, weeks=+14, weekday=MO(-1)), date(2003, 4, 7)) def testMillenniumAge(self): self.assertEqual(relativedelta(self.now, date(2001, 1, 1)), relativedelta(years=+2, months=+8, days=+16, hours=+20, minutes=+54, seconds=+47, microseconds=+282310)) def testJohnAge(self): self.assertEqual(relativedelta(self.now, datetime(1978, 4, 5, 12, 0)), relativedelta(years=+25, months=+5, days=+12, hours=+8, minutes=+54, seconds=+47, microseconds=+282310)) def testJohnAgeWithDate(self): self.assertEqual(relativedelta(self.today, datetime(1978, 4, 5, 12, 0)), relativedelta(years=+25, months=+5, days=+11, hours=+12)) def testYearDay(self): self.assertEqual(date(2003, 1, 1)+relativedelta(yearday=260), date(2003, 9, 17)) self.assertEqual(date(2002, 1, 1)+relativedelta(yearday=260), date(2002, 9, 17)) self.assertEqual(date(2000, 1, 1)+relativedelta(yearday=260), date(2000, 9, 16)) self.assertEqual(self.today+relativedelta(yearday=261), date(2003, 9, 18)) def testYearDayBug(self): # Tests a problem reported by Adam Ryan. self.assertEqual(date(2010, 1, 1)+relativedelta(yearday=15), date(2010, 1, 15)) def testNonLeapYearDay(self): self.assertEqual(date(2003, 1, 1)+relativedelta(nlyearday=260), date(2003, 9, 17)) self.assertEqual(date(2002, 1, 1)+relativedelta(nlyearday=260), date(2002, 9, 17)) self.assertEqual(date(2000, 1, 1)+relativedelta(nlyearday=260), date(2000, 9, 17)) self.assertEqual(self.today+relativedelta(yearday=261), date(2003, 9, 18)) def testAddition(self): self.assertEqual(relativedelta(days=10) + relativedelta(years=1, months=2, days=3, hours=4, minutes=5, microseconds=6), relativedelta(years=1, months=2, days=13, hours=4, minutes=5, microseconds=6)) def testAbsoluteAddition(self): self.assertEqual(relativedelta() + relativedelta(day=0, hour=0), relativedelta(day=0, hour=0)) self.assertEqual(relativedelta(day=0, hour=0) + relativedelta(), relativedelta(day=0, hour=0)) def testAdditionToDatetime(self): self.assertEqual(datetime(2000, 1, 1) + relativedelta(days=1), datetime(2000, 1, 2)) def testRightAdditionToDatetime(self): self.assertEqual(relativedelta(days=1) + datetime(2000, 1, 1), datetime(2000, 1, 2)) def testAdditionInvalidType(self): with self.assertRaises(TypeError): relativedelta(days=3) + 9 def testAdditionUnsupportedType(self): # For unsupported types that define their own comparators, etc. self.assertIs(relativedelta(days=1) + NotAValue, NotAValue) def testSubtraction(self): self.assertEqual(relativedelta(days=10) - relativedelta(years=1, months=2, days=3, hours=4, minutes=5, microseconds=6), relativedelta(years=-1, months=-2, days=7, hours=-4, minutes=-5, microseconds=-6)) def testRightSubtractionFromDatetime(self): self.assertEqual(datetime(2000, 1, 2) - relativedelta(days=1), datetime(2000, 1, 1)) def testSubractionWithDatetime(self): self.assertRaises(TypeError, lambda x, y: x - y, (relativedelta(days=1), datetime(2000, 1, 1))) def testSubtractionInvalidType(self): with self.assertRaises(TypeError): relativedelta(hours=12) - 14 def testSubtractionUnsupportedType(self): self.assertIs(relativedelta(days=1) + NotAValue, NotAValue) def testMultiplication(self): self.assertEqual(datetime(2000, 1, 1) + relativedelta(days=1) * 28, datetime(2000, 1, 29)) self.assertEqual(datetime(2000, 1, 1) + 28 * relativedelta(days=1), datetime(2000, 1, 29)) def testMultiplicationUnsupportedType(self): self.assertIs(relativedelta(days=1) * NotAValue, NotAValue) def testDivision(self): self.assertEqual(datetime(2000, 1, 1) + relativedelta(days=28) / 28, datetime(2000, 1, 2)) def testDivisionUnsupportedType(self): self.assertIs(relativedelta(days=1) / NotAValue, NotAValue) def testBoolean(self): self.assertFalse(relativedelta(days=0)) self.assertTrue(relativedelta(days=1)) def testComparison(self): d1 = relativedelta(years=1, months=1, days=1, leapdays=0, hours=1, minutes=1, seconds=1, microseconds=1) d2 = relativedelta(years=1, months=1, days=1, leapdays=0, hours=1, minutes=1, seconds=1, microseconds=1) d3 = relativedelta(years=1, months=1, days=1, leapdays=0, hours=1, minutes=1, seconds=1, microseconds=2) self.assertEqual(d1, d2) self.assertNotEqual(d1, d3) def testInequalityTypeMismatch(self): # Different type self.assertFalse(relativedelta(year=1) == 19) def testInequalityUnsupportedType(self): self.assertIs(relativedelta(hours=3) == NotAValue, NotAValue) def testInequalityWeekdays(self): # Different weekdays no_wday = relativedelta(year=1997, month=4) wday_mo_1 = relativedelta(year=1997, month=4, weekday=MO(+1)) wday_mo_2 = relativedelta(year=1997, month=4, weekday=MO(+2)) wday_tu = relativedelta(year=1997, month=4, weekday=TU) self.assertTrue(wday_mo_1 == wday_mo_1) self.assertFalse(no_wday == wday_mo_1) self.assertFalse(wday_mo_1 == no_wday) self.assertFalse(wday_mo_1 == wday_mo_2) self.assertFalse(wday_mo_2 == wday_mo_1) self.assertFalse(wday_mo_1 == wday_tu) self.assertFalse(wday_tu == wday_mo_1) def testMonthOverflow(self): self.assertEqual(relativedelta(months=273), relativedelta(years=22, months=9)) def testWeeks(self): # Test that the weeks property is working properly. rd = relativedelta(years=4, months=2, weeks=8, days=6) self.assertEqual((rd.weeks, rd.days), (8, 8 * 7 + 6)) rd.weeks = 3 self.assertEqual((rd.weeks, rd.days), (3, 3 * 7 + 6)) def testRelativeDeltaRepr(self): self.assertEqual(repr(relativedelta(years=1, months=-1, days=15)), 'relativedelta(years=+1, months=-1, days=+15)') self.assertEqual(repr(relativedelta(months=14, seconds=-25)), 'relativedelta(years=+1, months=+2, seconds=-25)') self.assertEqual(repr(relativedelta(month=3, hour=3, weekday=SU(3))), 'relativedelta(month=3, weekday=SU(+3), hour=3)') def testRelativeDeltaFractionalYear(self): with self.assertRaises(ValueError): relativedelta(years=1.5) def testRelativeDeltaFractionalMonth(self): with self.assertRaises(ValueError): relativedelta(months=1.5) def testRelativeDeltaFractionalAbsolutes(self): # Fractional absolute values will soon be unsupported, # check for the deprecation warning. with self.assertWarns(DeprecationWarning): relativedelta(year=2.86) with self.assertWarns(DeprecationWarning): relativedelta(month=1.29) with self.assertWarns(DeprecationWarning): relativedelta(day=0.44) with self.assertWarns(DeprecationWarning): relativedelta(hour=23.98) with self.assertWarns(DeprecationWarning): relativedelta(minute=45.21) with self.assertWarns(DeprecationWarning): relativedelta(second=13.2) with self.assertWarns(DeprecationWarning): relativedelta(microsecond=157221.93) def testRelativeDeltaFractionalRepr(self): rd = relativedelta(years=3, months=-2, days=1.25) self.assertEqual(repr(rd), 'relativedelta(years=+3, months=-2, days=+1.25)') rd = relativedelta(hours=0.5, seconds=9.22) self.assertEqual(repr(rd), 'relativedelta(hours=+0.5, seconds=+9.22)') def testRelativeDeltaFractionalWeeks(self): # Equivalent to days=8, hours=18 rd = relativedelta(weeks=1.25) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd, datetime(2009, 9, 11, 18)) def testRelativeDeltaFractionalDays(self): rd1 = relativedelta(days=1.48) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd1, datetime(2009, 9, 4, 11, 31, 12)) rd2 = relativedelta(days=1.5) self.assertEqual(d1 + rd2, datetime(2009, 9, 4, 12, 0, 0)) def testRelativeDeltaFractionalHours(self): rd = relativedelta(days=1, hours=12.5) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd, datetime(2009, 9, 4, 12, 30, 0)) def testRelativeDeltaFractionalMinutes(self): rd = relativedelta(hours=1, minutes=30.5) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd, datetime(2009, 9, 3, 1, 30, 30)) def testRelativeDeltaFractionalSeconds(self): rd = relativedelta(hours=5, minutes=30, seconds=30.5) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd, datetime(2009, 9, 3, 5, 30, 30, 500000)) def testRelativeDeltaFractionalPositiveOverflow(self): # Equivalent to (days=1, hours=14) rd1 = relativedelta(days=1.5, hours=2) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd1, datetime(2009, 9, 4, 14, 0, 0)) # Equivalent to (days=1, hours=14, minutes=45) rd2 = relativedelta(days=1.5, hours=2.5, minutes=15) d1 = datetime(2009, 9, 3, 0, 0) self.assertEqual(d1 + rd2, datetime(2009, 9, 4, 14, 45)) # Carry back up - equivalent to (days=2, hours=2, minutes=0, seconds=1) rd3 = relativedelta(days=1.5, hours=13, minutes=59.5, seconds=31) self.assertEqual(d1 + rd3, datetime(2009, 9, 5, 2, 0, 1)) def testRelativeDeltaFractionalNegativeDays(self): # Equivalent to (days=-1, hours=-1) rd1 = relativedelta(days=-1.5, hours=11) d1 = datetime(2009, 9, 3, 12, 0) self.assertEqual(d1 + rd1, datetime(2009, 9, 2, 11, 0, 0)) # Equivalent to (days=-1, hours=-9) rd2 = relativedelta(days=-1.25, hours=-3) self.assertEqual(d1 + rd2, datetime(2009, 9, 2, 3)) def testRelativeDeltaNormalizeFractionalDays(self): # Equivalent to (days=2, hours=18) rd1 = relativedelta(days=2.75) self.assertEqual(rd1.normalized(), relativedelta(days=2, hours=18)) # Equvalent to (days=1, hours=11, minutes=31, seconds=12) rd2 = relativedelta(days=1.48) self.assertEqual(rd2.normalized(), relativedelta(days=1, hours=11, minutes=31, seconds=12)) def testRelativeDeltaNormalizeFractionalDays2(self): # Equivalent to (hours=1, minutes=30) rd1 = relativedelta(hours=1.5) self.assertEqual(rd1.normalized(), relativedelta(hours=1, minutes=30)) # Equivalent to (hours=3, minutes=17, seconds=5, microseconds=100) rd2 = relativedelta(hours=3.28472225) self.assertEqual(rd2.normalized(), relativedelta(hours=3, minutes=17, seconds=5, microseconds=100)) def testRelativeDeltaNormalizeFractionalMinutes(self): # Equivalent to (minutes=15, seconds=36) rd1 = relativedelta(minutes=15.6) self.assertEqual(rd1.normalized(), relativedelta(minutes=15, seconds=36)) # Equivalent to (minutes=25, seconds=20, microseconds=25000) rd2 = relativedelta(minutes=25.33375) self.assertEqual(rd2.normalized(), relativedelta(minutes=25, seconds=20, microseconds=25000)) def testRelativeDeltaNormalizeFractionalSeconds(self): # Equivalent to (seconds=45, microseconds=25000) rd1 = relativedelta(seconds=45.025) self.assertEqual(rd1.normalized(), relativedelta(seconds=45, microseconds=25000)) def testRelativeDeltaFractionalPositiveOverflow2(self): # Equivalent to (days=1, hours=14) rd1 = relativedelta(days=1.5, hours=2) self.assertEqual(rd1.normalized(), relativedelta(days=1, hours=14)) # Equivalent to (days=1, hours=14, minutes=45) rd2 = relativedelta(days=1.5, hours=2.5, minutes=15) self.assertEqual(rd2.normalized(), relativedelta(days=1, hours=14, minutes=45)) # Carry back up - equivalent to: # (days=2, hours=2, minutes=0, seconds=2, microseconds=3) rd3 = relativedelta(days=1.5, hours=13, minutes=59.50045, seconds=31.473, microseconds=500003) self.assertEqual(rd3.normalized(), relativedelta(days=2, hours=2, minutes=0, seconds=2, microseconds=3)) def testRelativeDeltaFractionalNegativeOverflow(self): # Equivalent to (days=-1) rd1 = relativedelta(days=-0.5, hours=-12) self.assertEqual(rd1.normalized(), relativedelta(days=-1)) # Equivalent to (days=-1) rd2 = relativedelta(days=-1.5, hours=12) self.assertEqual(rd2.normalized(), relativedelta(days=-1)) # Equivalent to (days=-1, hours=-14, minutes=-45) rd3 = relativedelta(days=-1.5, hours=-2.5, minutes=-15) self.assertEqual(rd3.normalized(), relativedelta(days=-1, hours=-14, minutes=-45)) # Equivalent to (days=-1, hours=-14, minutes=+15) rd4 = relativedelta(days=-1.5, hours=-2.5, minutes=45) self.assertEqual(rd4.normalized(), relativedelta(days=-1, hours=-14, minutes=+15)) # Carry back up - equivalent to: # (days=-2, hours=-2, minutes=0, seconds=-2, microseconds=-3) rd3 = relativedelta(days=-1.5, hours=-13, minutes=-59.50045, seconds=-31.473, microseconds=-500003) self.assertEqual(rd3.normalized(), relativedelta(days=-2, hours=-2, minutes=0, seconds=-2, microseconds=-3)) def testInvalidYearDay(self): with self.assertRaises(ValueError): relativedelta(yearday=367) def testAddTimedeltaToUnpopulatedRelativedelta(self): td = timedelta( days=1, seconds=1, microseconds=1, milliseconds=1, minutes=1, hours=1, weeks=1 ) expected = relativedelta( weeks=1, days=1, hours=1, minutes=1, seconds=1, microseconds=1001 ) self.assertEqual(expected, relativedelta() + td) def testAddTimedeltaToPopulatedRelativeDelta(self): td = timedelta( days=1, seconds=1, microseconds=1, milliseconds=1, minutes=1, hours=1, weeks=1 ) rd = relativedelta( year=1, month=1, day=1, hour=1, minute=1, second=1, microsecond=1, years=1, months=1, days=1, weeks=1, hours=1, minutes=1, seconds=1, microseconds=1 ) expected = relativedelta( year=1, month=1, day=1, hour=1, minute=1, second=1, microsecond=1, years=1, months=1, weeks=2, days=2, hours=2, minutes=2, seconds=2, microseconds=1002, ) self.assertEqual(expected, rd + td) python-dateutil-2.6.1/dateutil/test/test_parser.py0000644000175000001440000010150213130463264022377 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- from __future__ import unicode_literals from ._common import unittest from datetime import datetime, timedelta from dateutil.tz import tzoffset from dateutil.parser import parse, parserinfo from six import assertRaisesRegex, PY3 from six.moves import StringIO class ParserTest(unittest.TestCase): def setUp(self): self.tzinfos = {"BRST": -10800} self.brsttz = tzoffset("BRST", -10800) self.default = datetime(2003, 9, 25) # Parser should be able to handle bytestring and unicode self.uni_str = '2014-05-01 08:00:00' self.str_str = self.uni_str.encode() def testEmptyString(self): with self.assertRaises(ValueError): parse('') def testNone(self): with self.assertRaises(TypeError): parse(None) def testInvalidType(self): with self.assertRaises(TypeError): parse(13) def testDuckTyping(self): # We want to support arbitrary classes that implement the stream # interface. class StringPassThrough(object): def __init__(self, stream): self.stream = stream def read(self, *args, **kwargs): return self.stream.read(*args, **kwargs) dstr = StringPassThrough(StringIO('2014 January 19')) self.assertEqual(parse(dstr), datetime(2014, 1, 19)) def testParseStream(self): dstr = StringIO('2014 January 19') self.assertEqual(parse(dstr), datetime(2014, 1, 19)) def testParseStr(self): self.assertEqual(parse(self.str_str), parse(self.uni_str)) def testParserParseStr(self): from dateutil.parser import parser self.assertEqual(parser().parse(self.str_str), parser().parse(self.uni_str)) def testParseUnicodeWords(self): class rus_parserinfo(parserinfo): MONTHS = [("янв", "Январь"), ("фев", "Февраль"), ("мар", "Март"), ("апр", "Апрель"), ("май", "Май"), ("июн", "Июнь"), ("июл", "Июль"), ("авг", "Август"), ("сен", "Сентябрь"), ("окт", "Октябрь"), ("ноя", "Ноябрь"), ("дек", "Декабрь")] self.assertEqual(parse('10 Сентябрь 2015 10:20', parserinfo=rus_parserinfo()), datetime(2015, 9, 10, 10, 20)) def testParseWithNulls(self): # This relies on the from __future__ import unicode_literals, because # explicitly specifying a unicode literal is a syntax error in Py 3.2 # May want to switch to u'...' if we ever drop Python 3.2 support. pstring = '\x00\x00August 29, 1924' self.assertEqual(parse(pstring), datetime(1924, 8, 29)) def testDateCommandFormat(self): self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", tzinfos=self.tzinfos), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatUnicode(self): self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", tzinfos=self.tzinfos), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatReversed(self): self.assertEqual(parse("2003 10:36:28 BRST 25 Sep Thu", tzinfos=self.tzinfos), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatWithLong(self): if not PY3: self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", tzinfos={"BRST": long(-10800)}), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatIgnoreTz(self): self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", ignoretz=True), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip1(self): self.assertEqual(parse("Thu Sep 25 10:36:28 2003"), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip2(self): self.assertEqual(parse("Thu Sep 25 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip3(self): self.assertEqual(parse("Thu Sep 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip4(self): self.assertEqual(parse("Thu 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip5(self): self.assertEqual(parse("Sep 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip6(self): self.assertEqual(parse("10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip7(self): self.assertEqual(parse("10:36", default=self.default), datetime(2003, 9, 25, 10, 36)) def testDateCommandFormatStrip8(self): self.assertEqual(parse("Thu Sep 25 2003"), datetime(2003, 9, 25)) def testDateCommandFormatStrip9(self): self.assertEqual(parse("Sep 25 2003"), datetime(2003, 9, 25)) def testDateCommandFormatStrip10(self): self.assertEqual(parse("Sep 2003", default=self.default), datetime(2003, 9, 25)) def testDateCommandFormatStrip11(self): self.assertEqual(parse("Sep", default=self.default), datetime(2003, 9, 25)) def testDateCommandFormatStrip12(self): self.assertEqual(parse("2003", default=self.default), datetime(2003, 9, 25)) def testDateRCommandFormat(self): self.assertEqual(parse("Thu, 25 Sep 2003 10:49:41 -0300"), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testISOFormat(self): self.assertEqual(parse("2003-09-25T10:49:41.5-03:00"), datetime(2003, 9, 25, 10, 49, 41, 500000, tzinfo=self.brsttz)) def testISOFormatStrip1(self): self.assertEqual(parse("2003-09-25T10:49:41-03:00"), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testISOFormatStrip2(self): self.assertEqual(parse("2003-09-25T10:49:41"), datetime(2003, 9, 25, 10, 49, 41)) def testISOFormatStrip3(self): self.assertEqual(parse("2003-09-25T10:49"), datetime(2003, 9, 25, 10, 49)) def testISOFormatStrip4(self): self.assertEqual(parse("2003-09-25T10"), datetime(2003, 9, 25, 10)) def testISOFormatStrip5(self): self.assertEqual(parse("2003-09-25"), datetime(2003, 9, 25)) def testISOStrippedFormat(self): self.assertEqual(parse("20030925T104941.5-0300"), datetime(2003, 9, 25, 10, 49, 41, 500000, tzinfo=self.brsttz)) def testISOStrippedFormatStrip1(self): self.assertEqual(parse("20030925T104941-0300"), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testISOStrippedFormatStrip2(self): self.assertEqual(parse("20030925T104941"), datetime(2003, 9, 25, 10, 49, 41)) def testISOStrippedFormatStrip3(self): self.assertEqual(parse("20030925T1049"), datetime(2003, 9, 25, 10, 49, 0)) def testISOStrippedFormatStrip4(self): self.assertEqual(parse("20030925T10"), datetime(2003, 9, 25, 10)) def testISOStrippedFormatStrip5(self): self.assertEqual(parse("20030925"), datetime(2003, 9, 25)) def testPythonLoggerFormat(self): self.assertEqual(parse("2003-09-25 10:49:41,502"), datetime(2003, 9, 25, 10, 49, 41, 502000)) def testNoSeparator1(self): self.assertEqual(parse("199709020908"), datetime(1997, 9, 2, 9, 8)) def testNoSeparator2(self): self.assertEqual(parse("19970902090807"), datetime(1997, 9, 2, 9, 8, 7)) def testDateWithDash1(self): self.assertEqual(parse("2003-09-25"), datetime(2003, 9, 25)) def testDateWithDash2(self): self.assertEqual(parse("2003-Sep-25"), datetime(2003, 9, 25)) def testDateWithDash3(self): self.assertEqual(parse("25-Sep-2003"), datetime(2003, 9, 25)) def testDateWithDash4(self): self.assertEqual(parse("25-Sep-2003"), datetime(2003, 9, 25)) def testDateWithDash5(self): self.assertEqual(parse("Sep-25-2003"), datetime(2003, 9, 25)) def testDateWithDash6(self): self.assertEqual(parse("09-25-2003"), datetime(2003, 9, 25)) def testDateWithDash7(self): self.assertEqual(parse("25-09-2003"), datetime(2003, 9, 25)) def testDateWithDash8(self): self.assertEqual(parse("10-09-2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithDash9(self): self.assertEqual(parse("10-09-2003"), datetime(2003, 10, 9)) def testDateWithDash10(self): self.assertEqual(parse("10-09-03"), datetime(2003, 10, 9)) def testDateWithDash11(self): self.assertEqual(parse("10-09-03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithDot1(self): self.assertEqual(parse("2003.09.25"), datetime(2003, 9, 25)) def testDateWithDot2(self): self.assertEqual(parse("2003.Sep.25"), datetime(2003, 9, 25)) def testDateWithDot3(self): self.assertEqual(parse("25.Sep.2003"), datetime(2003, 9, 25)) def testDateWithDot4(self): self.assertEqual(parse("25.Sep.2003"), datetime(2003, 9, 25)) def testDateWithDot5(self): self.assertEqual(parse("Sep.25.2003"), datetime(2003, 9, 25)) def testDateWithDot6(self): self.assertEqual(parse("09.25.2003"), datetime(2003, 9, 25)) def testDateWithDot7(self): self.assertEqual(parse("25.09.2003"), datetime(2003, 9, 25)) def testDateWithDot8(self): self.assertEqual(parse("10.09.2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithDot9(self): self.assertEqual(parse("10.09.2003"), datetime(2003, 10, 9)) def testDateWithDot10(self): self.assertEqual(parse("10.09.03"), datetime(2003, 10, 9)) def testDateWithDot11(self): self.assertEqual(parse("10.09.03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithSlash1(self): self.assertEqual(parse("2003/09/25"), datetime(2003, 9, 25)) def testDateWithSlash2(self): self.assertEqual(parse("2003/Sep/25"), datetime(2003, 9, 25)) def testDateWithSlash3(self): self.assertEqual(parse("25/Sep/2003"), datetime(2003, 9, 25)) def testDateWithSlash4(self): self.assertEqual(parse("25/Sep/2003"), datetime(2003, 9, 25)) def testDateWithSlash5(self): self.assertEqual(parse("Sep/25/2003"), datetime(2003, 9, 25)) def testDateWithSlash6(self): self.assertEqual(parse("09/25/2003"), datetime(2003, 9, 25)) def testDateWithSlash7(self): self.assertEqual(parse("25/09/2003"), datetime(2003, 9, 25)) def testDateWithSlash8(self): self.assertEqual(parse("10/09/2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithSlash9(self): self.assertEqual(parse("10/09/2003"), datetime(2003, 10, 9)) def testDateWithSlash10(self): self.assertEqual(parse("10/09/03"), datetime(2003, 10, 9)) def testDateWithSlash11(self): self.assertEqual(parse("10/09/03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithSpace1(self): self.assertEqual(parse("2003 09 25"), datetime(2003, 9, 25)) def testDateWithSpace2(self): self.assertEqual(parse("2003 Sep 25"), datetime(2003, 9, 25)) def testDateWithSpace3(self): self.assertEqual(parse("25 Sep 2003"), datetime(2003, 9, 25)) def testDateWithSpace4(self): self.assertEqual(parse("25 Sep 2003"), datetime(2003, 9, 25)) def testDateWithSpace5(self): self.assertEqual(parse("Sep 25 2003"), datetime(2003, 9, 25)) def testDateWithSpace6(self): self.assertEqual(parse("09 25 2003"), datetime(2003, 9, 25)) def testDateWithSpace7(self): self.assertEqual(parse("25 09 2003"), datetime(2003, 9, 25)) def testDateWithSpace8(self): self.assertEqual(parse("10 09 2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithSpace9(self): self.assertEqual(parse("10 09 2003"), datetime(2003, 10, 9)) def testDateWithSpace10(self): self.assertEqual(parse("10 09 03"), datetime(2003, 10, 9)) def testDateWithSpace11(self): self.assertEqual(parse("10 09 03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithSpace12(self): self.assertEqual(parse("25 09 03"), datetime(2003, 9, 25)) def testStrangelyOrderedDate1(self): self.assertEqual(parse("03 25 Sep"), datetime(2003, 9, 25)) def testStrangelyOrderedDate2(self): self.assertEqual(parse("2003 25 Sep"), datetime(2003, 9, 25)) def testStrangelyOrderedDate3(self): self.assertEqual(parse("25 03 Sep"), datetime(2025, 9, 3)) def testHourWithLetters(self): self.assertEqual(parse("10h36m28.5s", default=self.default), datetime(2003, 9, 25, 10, 36, 28, 500000)) def testHourWithLettersStrip1(self): self.assertEqual(parse("10h36m28s", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testHourWithLettersStrip2(self): self.assertEqual(parse("10h36m", default=self.default), datetime(2003, 9, 25, 10, 36)) def testHourWithLettersStrip3(self): self.assertEqual(parse("10h", default=self.default), datetime(2003, 9, 25, 10)) def testHourWithLettersStrip4(self): self.assertEqual(parse("10 h 36", default=self.default), datetime(2003, 9, 25, 10, 36)) def testHourWithLetterStrip5(self): self.assertEqual(parse("10 h 36.5", default=self.default), datetime(2003, 9, 25, 10, 36, 30)) def testMinuteWithLettersSpaces1(self): self.assertEqual(parse("36 m 5", default=self.default), datetime(2003, 9, 25, 0, 36, 5)) def testMinuteWithLettersSpaces2(self): self.assertEqual(parse("36 m 5 s", default=self.default), datetime(2003, 9, 25, 0, 36, 5)) def testMinuteWithLettersSpaces3(self): self.assertEqual(parse("36 m 05", default=self.default), datetime(2003, 9, 25, 0, 36, 5)) def testMinuteWithLettersSpaces4(self): self.assertEqual(parse("36 m 05 s", default=self.default), datetime(2003, 9, 25, 0, 36, 5)) def testAMPMNoHour(self): with self.assertRaises(ValueError): parse("AM") with self.assertRaises(ValueError): parse("Jan 20, 2015 PM") def testHourAmPm1(self): self.assertEqual(parse("10h am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm2(self): self.assertEqual(parse("10h pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm3(self): self.assertEqual(parse("10am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm4(self): self.assertEqual(parse("10pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm5(self): self.assertEqual(parse("10:00 am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm6(self): self.assertEqual(parse("10:00 pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm7(self): self.assertEqual(parse("10:00am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm8(self): self.assertEqual(parse("10:00pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm9(self): self.assertEqual(parse("10:00a.m", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm10(self): self.assertEqual(parse("10:00p.m", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm11(self): self.assertEqual(parse("10:00a.m.", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm12(self): self.assertEqual(parse("10:00p.m.", default=self.default), datetime(2003, 9, 25, 22)) def testAMPMRange(self): with self.assertRaises(ValueError): parse("13:44 AM") with self.assertRaises(ValueError): parse("January 25, 1921 23:13 PM") def testPertain(self): self.assertEqual(parse("Sep 03", default=self.default), datetime(2003, 9, 3)) self.assertEqual(parse("Sep of 03", default=self.default), datetime(2003, 9, 25)) def testWeekdayAlone(self): self.assertEqual(parse("Wed", default=self.default), datetime(2003, 10, 1)) def testLongWeekday(self): self.assertEqual(parse("Wednesday", default=self.default), datetime(2003, 10, 1)) def testLongMonth(self): self.assertEqual(parse("October", default=self.default), datetime(2003, 10, 25)) def testZeroYear(self): self.assertEqual(parse("31-Dec-00", default=self.default), datetime(2000, 12, 31)) def testFuzzy(self): s = "Today is 25 of September of 2003, exactly " \ "at 10:49:41 with timezone -03:00." self.assertEqual(parse(s, fuzzy=True), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testFuzzyWithTokens(self): s1 = "Today is 25 of September of 2003, exactly " \ "at 10:49:41 with timezone -03:00." self.assertEqual(parse(s1, fuzzy_with_tokens=True), (datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz), ('Today is ', 'of ', ', exactly at ', ' with timezone ', '.'))) s2 = "http://biz.yahoo.com/ipo/p/600221.html" self.assertEqual(parse(s2, fuzzy_with_tokens=True), (datetime(2060, 2, 21, 0, 0, 0), ('http://biz.yahoo.com/ipo/p/', '.html'))) def testFuzzyAMPMProblem(self): # Sometimes fuzzy parsing results in AM/PM flag being set without # hours - if it's fuzzy it should ignore that. s1 = "I have a meeting on March 1, 1974." s2 = "On June 8th, 2020, I am going to be the first man on Mars" # Also don't want any erroneous AM or PMs changing the parsed time s3 = "Meet me at the AM/PM on Sunset at 3:00 AM on December 3rd, 2003" s4 = "Meet me at 3:00AM on December 3rd, 2003 at the AM/PM on Sunset" self.assertEqual(parse(s1, fuzzy=True), datetime(1974, 3, 1)) self.assertEqual(parse(s2, fuzzy=True), datetime(2020, 6, 8)) self.assertEqual(parse(s3, fuzzy=True), datetime(2003, 12, 3, 3)) self.assertEqual(parse(s4, fuzzy=True), datetime(2003, 12, 3, 3)) def testFuzzyIgnoreAMPM(self): s1 = "Jan 29, 1945 14:45 AM I going to see you there?" self.assertEqual(parse(s1, fuzzy=True), datetime(1945, 1, 29, 14, 45)) def testExtraSpace(self): self.assertEqual(parse(" July 4 , 1976 12:01:02 am "), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat1(self): self.assertEqual(parse("Wed, July 10, '96"), datetime(1996, 7, 10, 0, 0)) def testRandomFormat2(self): self.assertEqual(parse("1996.07.10 AD at 15:08:56 PDT", ignoretz=True), datetime(1996, 7, 10, 15, 8, 56)) def testRandomFormat3(self): self.assertEqual(parse("1996.July.10 AD 12:08 PM"), datetime(1996, 7, 10, 12, 8)) def testRandomFormat4(self): self.assertEqual(parse("Tuesday, April 12, 1952 AD 3:30:42pm PST", ignoretz=True), datetime(1952, 4, 12, 15, 30, 42)) def testRandomFormat5(self): self.assertEqual(parse("November 5, 1994, 8:15:30 am EST", ignoretz=True), datetime(1994, 11, 5, 8, 15, 30)) def testRandomFormat6(self): self.assertEqual(parse("1994-11-05T08:15:30-05:00", ignoretz=True), datetime(1994, 11, 5, 8, 15, 30)) def testRandomFormat7(self): self.assertEqual(parse("1994-11-05T08:15:30Z", ignoretz=True), datetime(1994, 11, 5, 8, 15, 30)) def testRandomFormat8(self): self.assertEqual(parse("July 4, 1976"), datetime(1976, 7, 4)) def testRandomFormat9(self): self.assertEqual(parse("7 4 1976"), datetime(1976, 7, 4)) def testRandomFormat10(self): self.assertEqual(parse("4 jul 1976"), datetime(1976, 7, 4)) def testRandomFormat11(self): self.assertEqual(parse("7-4-76"), datetime(1976, 7, 4)) def testRandomFormat12(self): self.assertEqual(parse("19760704"), datetime(1976, 7, 4)) def testRandomFormat13(self): self.assertEqual(parse("0:01:02", default=self.default), datetime(2003, 9, 25, 0, 1, 2)) def testRandomFormat14(self): self.assertEqual(parse("12h 01m02s am", default=self.default), datetime(2003, 9, 25, 0, 1, 2)) def testRandomFormat15(self): self.assertEqual(parse("0:01:02 on July 4, 1976"), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat16(self): self.assertEqual(parse("0:01:02 on July 4, 1976"), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat17(self): self.assertEqual(parse("1976-07-04T00:01:02Z", ignoretz=True), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat18(self): self.assertEqual(parse("July 4, 1976 12:01:02 am"), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat19(self): self.assertEqual(parse("Mon Jan 2 04:24:27 1995"), datetime(1995, 1, 2, 4, 24, 27)) def testRandomFormat20(self): self.assertEqual(parse("Tue Apr 4 00:22:12 PDT 1995", ignoretz=True), datetime(1995, 4, 4, 0, 22, 12)) def testRandomFormat21(self): self.assertEqual(parse("04.04.95 00:22"), datetime(1995, 4, 4, 0, 22)) def testRandomFormat22(self): self.assertEqual(parse("Jan 1 1999 11:23:34.578"), datetime(1999, 1, 1, 11, 23, 34, 578000)) def testRandomFormat23(self): self.assertEqual(parse("950404 122212"), datetime(1995, 4, 4, 12, 22, 12)) def testRandomFormat24(self): self.assertEqual(parse("0:00 PM, PST", default=self.default, ignoretz=True), datetime(2003, 9, 25, 12, 0)) def testRandomFormat25(self): self.assertEqual(parse("12:08 PM", default=self.default), datetime(2003, 9, 25, 12, 8)) def testRandomFormat26(self): self.assertEqual(parse("5:50 A.M. on June 13, 1990"), datetime(1990, 6, 13, 5, 50)) def testRandomFormat27(self): self.assertEqual(parse("3rd of May 2001"), datetime(2001, 5, 3)) def testRandomFormat28(self): self.assertEqual(parse("5th of March 2001"), datetime(2001, 3, 5)) def testRandomFormat29(self): self.assertEqual(parse("1st of May 2003"), datetime(2003, 5, 1)) def testRandomFormat30(self): self.assertEqual(parse("01h02m03", default=self.default), datetime(2003, 9, 25, 1, 2, 3)) def testRandomFormat31(self): self.assertEqual(parse("01h02", default=self.default), datetime(2003, 9, 25, 1, 2)) def testRandomFormat32(self): self.assertEqual(parse("01h02s", default=self.default), datetime(2003, 9, 25, 1, 0, 2)) def testRandomFormat33(self): self.assertEqual(parse("01m02", default=self.default), datetime(2003, 9, 25, 0, 1, 2)) def testRandomFormat34(self): self.assertEqual(parse("01m02h", default=self.default), datetime(2003, 9, 25, 2, 1)) def testRandomFormat35(self): self.assertEqual(parse("2004 10 Apr 11h30m", default=self.default), datetime(2004, 4, 10, 11, 30)) def test_99_ad(self): self.assertEqual(parse('0099-01-01T00:00:00'), datetime(99, 1, 1, 0, 0)) def test_31_ad(self): self.assertEqual(parse('0031-01-01T00:00:00'), datetime(31, 1, 1, 0, 0)) def testInvalidDay(self): with self.assertRaises(ValueError): parse("Feb 30, 2007") def testUnspecifiedDayFallback(self): # Test that for an unspecified day, the fallback behavior is correct. self.assertEqual(parse("April 2009", default=datetime(2010, 1, 31)), datetime(2009, 4, 30)) def testUnspecifiedDayFallbackFebNoLeapYear(self): self.assertEqual(parse("Feb 2007", default=datetime(2010, 1, 31)), datetime(2007, 2, 28)) def testUnspecifiedDayFallbackFebLeapYear(self): self.assertEqual(parse("Feb 2008", default=datetime(2010, 1, 31)), datetime(2008, 2, 29)) def testErrorType01(self): self.assertRaises(ValueError, parse, 'shouldfail') def testCorrectErrorOnFuzzyWithTokens(self): assertRaisesRegex(self, ValueError, 'Unknown string format', parse, '04/04/32/423', fuzzy_with_tokens=True) assertRaisesRegex(self, ValueError, 'Unknown string format', parse, '04/04/04 +32423', fuzzy_with_tokens=True) assertRaisesRegex(self, ValueError, 'Unknown string format', parse, '04/04/0d4', fuzzy_with_tokens=True) def testIncreasingCTime(self): # This test will check 200 different years, every month, every day, # every hour, every minute, every second, and every weekday, using # a delta of more or less 1 year, 1 month, 1 day, 1 minute and # 1 second. delta = timedelta(days=365+31+1, seconds=1+60+60*60) dt = datetime(1900, 1, 1, 0, 0, 0, 0) for i in range(200): self.assertEqual(parse(dt.ctime()), dt) dt += delta def testIncreasingISOFormat(self): delta = timedelta(days=365+31+1, seconds=1+60+60*60) dt = datetime(1900, 1, 1, 0, 0, 0, 0) for i in range(200): self.assertEqual(parse(dt.isoformat()), dt) dt += delta def testMicrosecondsPrecisionError(self): # Skip found out that sad precision problem. :-( dt1 = parse("00:11:25.01") dt2 = parse("00:12:10.01") self.assertEqual(dt1.microsecond, 10000) self.assertEqual(dt2.microsecond, 10000) def testMicrosecondPrecisionErrorReturns(self): # One more precision issue, discovered by Eric Brown. This should # be the last one, as we're no longer using floating points. for ms in [100001, 100000, 99999, 99998, 10001, 10000, 9999, 9998, 1001, 1000, 999, 998, 101, 100, 99, 98]: dt = datetime(2008, 2, 27, 21, 26, 1, ms) self.assertEqual(parse(dt.isoformat()), dt) def testHighPrecisionSeconds(self): self.assertEqual(parse("20080227T21:26:01.123456789"), datetime(2008, 2, 27, 21, 26, 1, 123456)) def testCustomParserInfo(self): # Custom parser info wasn't working, as Michael Elsdörfer discovered. from dateutil.parser import parserinfo, parser class myparserinfo(parserinfo): MONTHS = parserinfo.MONTHS[:] MONTHS[0] = ("Foo", "Foo") myparser = parser(myparserinfo()) dt = myparser.parse("01/Foo/2007") self.assertEqual(dt, datetime(2007, 1, 1)) def testCustomParserShortDaynames(self): # Horacio Hoyos discovered that day names shorter than 3 characters, # for example two letter German day name abbreviations, don't work: # https://github.com/dateutil/dateutil/issues/343 from dateutil.parser import parserinfo, parser class GermanParserInfo(parserinfo): WEEKDAYS = [("Mo", "Montag"), ("Di", "Dienstag"), ("Mi", "Mittwoch"), ("Do", "Donnerstag"), ("Fr", "Freitag"), ("Sa", "Samstag"), ("So", "Sonntag")] myparser = parser(GermanParserInfo()) dt = myparser.parse("Sa 21. Jan 2017") self.assertEqual(dt, datetime(2017, 1, 21)) def testNoYearFirstNoDayFirst(self): dtstr = '090107' # Should be MMDDYY self.assertEqual(parse(dtstr), datetime(2007, 9, 1)) self.assertEqual(parse(dtstr, yearfirst=False, dayfirst=False), datetime(2007, 9, 1)) def testYearFirst(self): dtstr = '090107' # Should be MMDDYY self.assertEqual(parse(dtstr, yearfirst=True), datetime(2009, 1, 7)) self.assertEqual(parse(dtstr, yearfirst=True, dayfirst=False), datetime(2009, 1, 7)) def testDayFirst(self): dtstr = '090107' # Should be DDMMYY self.assertEqual(parse(dtstr, dayfirst=True), datetime(2007, 1, 9)) self.assertEqual(parse(dtstr, yearfirst=False, dayfirst=True), datetime(2007, 1, 9)) def testDayFirstYearFirst(self): dtstr = '090107' # Should be YYDDMM self.assertEqual(parse(dtstr, yearfirst=True, dayfirst=True), datetime(2009, 7, 1)) def testUnambiguousYearFirst(self): dtstr = '2015 09 25' self.assertEqual(parse(dtstr, yearfirst=True), datetime(2015, 9, 25)) def testUnambiguousDayFirst(self): dtstr = '2015 09 25' self.assertEqual(parse(dtstr, dayfirst=True), datetime(2015, 9, 25)) def testUnambiguousDayFirstYearFirst(self): dtstr = '2015 09 25' self.assertEqual(parse(dtstr, dayfirst=True, yearfirst=True), datetime(2015, 9, 25)) python-dateutil-2.6.1/dateutil/test/_common.py0000644000175000001440000002106013114571054021472 0ustar c0zjusers00000000000000from __future__ import unicode_literals try: import unittest2 as unittest except ImportError: import unittest import os import datetime import time import subprocess import warnings import tempfile import pickle class WarningTestMixin(object): # Based on https://stackoverflow.com/a/12935176/467366 class _AssertWarnsContext(warnings.catch_warnings): def __init__(self, expected_warnings, parent, **kwargs): super(WarningTestMixin._AssertWarnsContext, self).__init__(**kwargs) self.parent = parent try: self.expected_warnings = list(expected_warnings) except TypeError: self.expected_warnings = [expected_warnings] self._warning_log = [] def __enter__(self, *args, **kwargs): rv = super(WarningTestMixin._AssertWarnsContext, self).__enter__(*args, **kwargs) if self._showwarning is not self._module.showwarning: super_showwarning = self._module.showwarning else: super_showwarning = None def showwarning(*args, **kwargs): if super_showwarning is not None: super_showwarning(*args, **kwargs) self._warning_log.append(warnings.WarningMessage(*args, **kwargs)) self._module.showwarning = showwarning return rv def __exit__(self, *args, **kwargs): super(WarningTestMixin._AssertWarnsContext, self).__exit__(self, *args, **kwargs) self.parent.assertTrue(any(issubclass(item.category, warning) for warning in self.expected_warnings for item in self._warning_log)) def assertWarns(self, warning, callable=None, *args, **kwargs): warnings.simplefilter('always') context = self.__class__._AssertWarnsContext(warning, self) if callable is None: return context else: with context: callable(*args, **kwargs) class PicklableMixin(object): def _get_nobj_bytes(self, obj, dump_kwargs, load_kwargs): """ Pickle and unpickle an object using ``pickle.dumps`` / ``pickle.loads`` """ pkl = pickle.dumps(obj, **dump_kwargs) return pickle.loads(pkl, **load_kwargs) def _get_nobj_file(self, obj, dump_kwargs, load_kwargs): """ Pickle and unpickle an object using ``pickle.dump`` / ``pickle.load`` on a temporary file. """ with tempfile.TemporaryFile('w+b') as pkl: pickle.dump(obj, pkl, **dump_kwargs) pkl.seek(0) # Reset the file to the beginning to read it nobj = pickle.load(pkl, **load_kwargs) return nobj def assertPicklable(self, obj, asfile=False, dump_kwargs=None, load_kwargs=None): """ Assert that an object can be pickled and unpickled. This assertion assumes that the desired behavior is that the unpickled object compares equal to the original object, but is not the same object. """ get_nobj = self._get_nobj_file if asfile else self._get_nobj_bytes dump_kwargs = dump_kwargs or {} load_kwargs = load_kwargs or {} nobj = get_nobj(obj, dump_kwargs, load_kwargs) self.assertIsNot(obj, nobj) self.assertEqual(obj, nobj) class TZContextBase(object): """ Base class for a context manager which allows changing of time zones. Subclasses may define a guard variable to either block or or allow time zone changes by redefining ``_guard_var_name`` and ``_guard_allows_change``. The default is that the guard variable must be affirmatively set. Subclasses must define ``get_current_tz`` and ``set_current_tz``. """ _guard_var_name = "DATEUTIL_MAY_CHANGE_TZ" _guard_allows_change = True def __init__(self, tzval): self.tzval = tzval self._old_tz = None @classmethod def tz_change_allowed(cls): """ Class method used to query whether or not this class allows time zone changes. """ guard = bool(os.environ.get(cls._guard_var_name, False)) # _guard_allows_change gives the "default" behavior - if True, the # guard is overcoming a block. If false, the guard is causing a block. # Whether tz_change is allowed is therefore the XNOR of the two. return guard == cls._guard_allows_change @classmethod def tz_change_disallowed_message(cls): """ Generate instructions on how to allow tz changes """ msg = ('Changing time zone not allowed. Set {envar} to {gval} ' 'if you would like to allow this behavior') return msg.format(envar=cls._guard_var_name, gval=cls._guard_allows_change) def __enter__(self): if not self.tz_change_allowed(): raise ValueError(self.tz_change_disallowed_message()) self._old_tz = self.get_current_tz() self.set_current_tz(self.tzval) def __exit__(self, type, value, traceback): if self._old_tz is not None: self.set_current_tz(self._old_tz) self._old_tz = None def get_current_tz(self): raise NotImplementedError def set_current_tz(self): raise NotImplementedError class TZEnvContext(TZContextBase): """ Context manager that temporarily sets the `TZ` variable (for use on *nix-like systems). Because the effect is local to the shell anyway, this will apply *unless* a guard is set. If you do not want the TZ environment variable set, you may set the ``DATEUTIL_MAY_NOT_CHANGE_TZ_VAR`` variable to a truthy value. """ _guard_var_name = "DATEUTIL_MAY_NOT_CHANGE_TZ_VAR" _guard_allows_change = False def get_current_tz(self): return os.environ.get('TZ', UnsetTz) def set_current_tz(self, tzval): if tzval is UnsetTz and 'TZ' in os.environ: del os.environ['TZ'] else: os.environ['TZ'] = tzval time.tzset() class TZWinContext(TZContextBase): """ Context manager for changing local time zone on Windows. Because the effect of this is system-wide and global, it may have unintended side effect. Set the ``DATEUTIL_MAY_CHANGE_TZ`` environment variable to a truthy value before using this context manager. """ def get_current_tz(self): p = subprocess.Popen(['tzutil', '/g'], stdout=subprocess.PIPE) ctzname, err = p.communicate() ctzname = ctzname.decode() # Popen returns if p.returncode: raise OSError('Failed to get current time zone: ' + err) return ctzname def set_current_tz(self, tzname): p = subprocess.Popen('tzutil /s "' + tzname + '"') out, err = p.communicate() if p.returncode: raise OSError('Failed to set current time zone: ' + (err or 'Unknown error.')) ### # Compatibility functions def _total_seconds(td): # Python 2.6 doesn't have a total_seconds() method on timedelta objects return ((td.seconds + td.days * 86400) * 1000000 + td.microseconds) // 1000000 total_seconds = getattr(datetime.timedelta, 'total_seconds', _total_seconds) ### # Utility classes class NotAValueClass(object): """ A class analogous to NaN that has operations defined for any type. """ def _op(self, other): return self # Operation with NotAValue returns NotAValue def _cmp(self, other): return False __add__ = __radd__ = _op __sub__ = __rsub__ = _op __mul__ = __rmul__ = _op __div__ = __rdiv__ = _op __truediv__ = __rtruediv__ = _op __floordiv__ = __rfloordiv__ = _op __lt__ = __rlt__ = _op __gt__ = __rgt__ = _op __eq__ = __req__ = _op __le__ = __rle__ = _op __ge__ = __rge__ = _op NotAValue = NotAValueClass() class ComparesEqualClass(object): """ A class that is always equal to whatever you compare it to. """ def __eq__(self, other): return True def __ne__(self, other): return False def __le__(self, other): return True def __ge__(self, other): return True def __lt__(self, other): return False def __gt__(self, other): return False __req__ = __eq__ __rne__ = __ne__ __rle__ = __le__ __rge__ = __ge__ __rlt__ = __lt__ __rgt__ = __gt__ ComparesEqual = ComparesEqualClass() class UnsetTzClass(object): """ Sentinel class for unset time zone variable """ pass UnsetTz = UnsetTzClass() python-dateutil-2.6.1/dateutil/test/__init__.py0000644000175000001440000000000013114571054021571 0ustar c0zjusers00000000000000python-dateutil-2.6.1/dateutil/test/test_imports.py0000644000175000001440000001143113130741075022600 0ustar c0zjusers00000000000000import sys try: import unittest2 as unittest except ImportError: import unittest class ImportVersionTest(unittest.TestCase): """ Test that dateutil.__version__ can be imported""" def testImportVersionStr(self): from dateutil import __version__ def testImportRoot(self): import dateutil self.assertTrue(hasattr(dateutil, '__version__')) class ImportEasterTest(unittest.TestCase): """ Test that dateutil.easter-related imports work properly """ def testEasterDirect(self): import dateutil.easter def testEasterFrom(self): from dateutil import easter def testEasterStar(self): from dateutil.easter import easter class ImportParserTest(unittest.TestCase): """ Test that dateutil.parser-related imports work properly """ def testParserDirect(self): import dateutil.parser def testParserFrom(self): from dateutil import parser def testParserAll(self): # All interface from dateutil.parser import parse from dateutil.parser import parserinfo # Other public classes from dateutil.parser import parser for var in (parse, parserinfo, parser): self.assertIsNot(var, None) class ImportRelativeDeltaTest(unittest.TestCase): """ Test that dateutil.relativedelta-related imports work properly """ def testRelativeDeltaDirect(self): import dateutil.relativedelta def testRelativeDeltaFrom(self): from dateutil import relativedelta def testRelativeDeltaAll(self): from dateutil.relativedelta import relativedelta from dateutil.relativedelta import MO, TU, WE, TH, FR, SA, SU for var in (relativedelta, MO, TU, WE, TH, FR, SA, SU): self.assertIsNot(var, None) # In the public interface but not in all from dateutil.relativedelta import weekday self.assertIsNot(weekday, None) class ImportRRuleTest(unittest.TestCase): """ Test that dateutil.rrule related imports work properly """ def testRRuleDirect(self): import dateutil.rrule def testRRuleFrom(self): from dateutil import rrule def testRRuleAll(self): from dateutil.rrule import rrule from dateutil.rrule import rruleset from dateutil.rrule import rrulestr from dateutil.rrule import YEARLY, MONTHLY, WEEKLY, DAILY from dateutil.rrule import HOURLY, MINUTELY, SECONDLY from dateutil.rrule import MO, TU, WE, TH, FR, SA, SU rr_all = (rrule, rruleset, rrulestr, YEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, SECONDLY, MO, TU, WE, TH, FR, SA, SU) for var in rr_all: self.assertIsNot(var, None) # In the public interface but not in all from dateutil.rrule import weekday self.assertIsNot(weekday, None) class ImportTZTest(unittest.TestCase): """ Test that dateutil.tz related imports work properly """ def testTzDirect(self): import dateutil.tz def testTzFrom(self): from dateutil import tz def testTzAll(self): from dateutil.tz import tzutc from dateutil.tz import tzoffset from dateutil.tz import tzlocal from dateutil.tz import tzfile from dateutil.tz import tzrange from dateutil.tz import tzstr from dateutil.tz import tzical from dateutil.tz import gettz from dateutil.tz import tzwin from dateutil.tz import tzwinlocal tz_all = ["tzutc", "tzoffset", "tzlocal", "tzfile", "tzrange", "tzstr", "tzical", "gettz"] tz_all += ["tzwin", "tzwinlocal"] if sys.platform.startswith("win") else [] lvars = locals() for var in tz_all: self.assertIsNot(lvars[var], None) @unittest.skipUnless(sys.platform.startswith('win'), "Requires Windows") class ImportTZWinTest(unittest.TestCase): """ Test that dateutil.tzwin related imports work properly """ def testTzwinDirect(self): import dateutil.tzwin def testTzwinFrom(self): from dateutil import tzwin def testTzwinStar(self): from dateutil.tzwin import tzwin from dateutil.tzwin import tzwinlocal tzwin_all = [tzwin, tzwinlocal] for var in tzwin_all: self.assertIsNot(var, None) class ImportZoneInfoTest(unittest.TestCase): def testZoneinfoDirect(self): import dateutil.zoneinfo def testZoneinfoFrom(self): from dateutil import zoneinfo def testZoneinfoStar(self): from dateutil.zoneinfo import gettz from dateutil.zoneinfo import gettz_db_metadata from dateutil.zoneinfo import rebuild zi_all = (gettz, gettz_db_metadata, rebuild) for var in zi_all: self.assertIsNot(var, None) python-dateutil-2.6.1/dateutil/relativedelta.py0000644000175000001440000005515113125474703021726 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- import datetime import calendar import operator from math import copysign from six import integer_types from warnings import warn from ._common import weekday MO, TU, WE, TH, FR, SA, SU = weekdays = tuple(weekday(x) for x in range(7)) __all__ = ["relativedelta", "MO", "TU", "WE", "TH", "FR", "SA", "SU"] class relativedelta(object): """ The relativedelta type is based on the specification of the excellent work done by M.-A. Lemburg in his `mx.DateTime `_ extension. However, notice that this type does *NOT* implement the same algorithm as his work. Do *NOT* expect it to behave like mx.DateTime's counterpart. There are two different ways to build a relativedelta instance. The first one is passing it two date/datetime classes:: relativedelta(datetime1, datetime2) The second one is passing it any number of the following keyword arguments:: relativedelta(arg1=x,arg2=y,arg3=z...) year, month, day, hour, minute, second, microsecond: Absolute information (argument is singular); adding or subtracting a relativedelta with absolute information does not perform an aritmetic operation, but rather REPLACES the corresponding value in the original datetime with the value(s) in relativedelta. years, months, weeks, days, hours, minutes, seconds, microseconds: Relative information, may be negative (argument is plural); adding or subtracting a relativedelta with relative information performs the corresponding aritmetic operation on the original datetime value with the information in the relativedelta. weekday: One of the weekday instances (MO, TU, etc). These instances may receive a parameter N, specifying the Nth weekday, which could be positive or negative (like MO(+1) or MO(-2). Not specifying it is the same as specifying +1. You can also use an integer, where 0=MO. leapdays: Will add given days to the date found, if year is a leap year, and the date found is post 28 of february. yearday, nlyearday: Set the yearday or the non-leap year day (jump leap days). These are converted to day/month/leapdays information. Here is the behavior of operations with relativedelta: 1. Calculate the absolute year, using the 'year' argument, or the original datetime year, if the argument is not present. 2. Add the relative 'years' argument to the absolute year. 3. Do steps 1 and 2 for month/months. 4. Calculate the absolute day, using the 'day' argument, or the original datetime day, if the argument is not present. Then, subtract from the day until it fits in the year and month found after their operations. 5. Add the relative 'days' argument to the absolute day. Notice that the 'weeks' argument is multiplied by 7 and added to 'days'. 6. Do steps 1 and 2 for hour/hours, minute/minutes, second/seconds, microsecond/microseconds. 7. If the 'weekday' argument is present, calculate the weekday, with the given (wday, nth) tuple. wday is the index of the weekday (0-6, 0=Mon), and nth is the number of weeks to add forward or backward, depending on its signal. Notice that if the calculated date is already Monday, for example, using (0, 1) or (0, -1) won't change the day. """ def __init__(self, dt1=None, dt2=None, years=0, months=0, days=0, leapdays=0, weeks=0, hours=0, minutes=0, seconds=0, microseconds=0, year=None, month=None, day=None, weekday=None, yearday=None, nlyearday=None, hour=None, minute=None, second=None, microsecond=None): # Check for non-integer values in integer-only quantities if any(x is not None and x != int(x) for x in (years, months)): raise ValueError("Non-integer years and months are " "ambiguous and not currently supported.") if dt1 and dt2: # datetime is a subclass of date. So both must be date if not (isinstance(dt1, datetime.date) and isinstance(dt2, datetime.date)): raise TypeError("relativedelta only diffs datetime/date") # We allow two dates, or two datetimes, so we coerce them to be # of the same type if (isinstance(dt1, datetime.datetime) != isinstance(dt2, datetime.datetime)): if not isinstance(dt1, datetime.datetime): dt1 = datetime.datetime.fromordinal(dt1.toordinal()) elif not isinstance(dt2, datetime.datetime): dt2 = datetime.datetime.fromordinal(dt2.toordinal()) self.years = 0 self.months = 0 self.days = 0 self.leapdays = 0 self.hours = 0 self.minutes = 0 self.seconds = 0 self.microseconds = 0 self.year = None self.month = None self.day = None self.weekday = None self.hour = None self.minute = None self.second = None self.microsecond = None self._has_time = 0 # Get year / month delta between the two months = (dt1.year - dt2.year) * 12 + (dt1.month - dt2.month) self._set_months(months) # Remove the year/month delta so the timedelta is just well-defined # time units (seconds, days and microseconds) dtm = self.__radd__(dt2) # If we've overshot our target, make an adjustment if dt1 < dt2: compare = operator.gt increment = 1 else: compare = operator.lt increment = -1 while compare(dt1, dtm): months += increment self._set_months(months) dtm = self.__radd__(dt2) # Get the timedelta between the "months-adjusted" date and dt1 delta = dt1 - dtm self.seconds = delta.seconds + delta.days * 86400 self.microseconds = delta.microseconds else: # Relative information self.years = years self.months = months self.days = days + weeks * 7 self.leapdays = leapdays self.hours = hours self.minutes = minutes self.seconds = seconds self.microseconds = microseconds # Absolute information self.year = year self.month = month self.day = day self.hour = hour self.minute = minute self.second = second self.microsecond = microsecond if any(x is not None and int(x) != x for x in (year, month, day, hour, minute, second, microsecond)): # For now we'll deprecate floats - later it'll be an error. warn("Non-integer value passed as absolute information. " + "This is not a well-defined condition and will raise " + "errors in future versions.", DeprecationWarning) if isinstance(weekday, integer_types): self.weekday = weekdays[weekday] else: self.weekday = weekday yday = 0 if nlyearday: yday = nlyearday elif yearday: yday = yearday if yearday > 59: self.leapdays = -1 if yday: ydayidx = [31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 366] for idx, ydays in enumerate(ydayidx): if yday <= ydays: self.month = idx+1 if idx == 0: self.day = yday else: self.day = yday-ydayidx[idx-1] break else: raise ValueError("invalid year day (%d)" % yday) self._fix() def _fix(self): if abs(self.microseconds) > 999999: s = _sign(self.microseconds) div, mod = divmod(self.microseconds * s, 1000000) self.microseconds = mod * s self.seconds += div * s if abs(self.seconds) > 59: s = _sign(self.seconds) div, mod = divmod(self.seconds * s, 60) self.seconds = mod * s self.minutes += div * s if abs(self.minutes) > 59: s = _sign(self.minutes) div, mod = divmod(self.minutes * s, 60) self.minutes = mod * s self.hours += div * s if abs(self.hours) > 23: s = _sign(self.hours) div, mod = divmod(self.hours * s, 24) self.hours = mod * s self.days += div * s if abs(self.months) > 11: s = _sign(self.months) div, mod = divmod(self.months * s, 12) self.months = mod * s self.years += div * s if (self.hours or self.minutes or self.seconds or self.microseconds or self.hour is not None or self.minute is not None or self.second is not None or self.microsecond is not None): self._has_time = 1 else: self._has_time = 0 @property def weeks(self): return self.days // 7 @weeks.setter def weeks(self, value): self.days = self.days - (self.weeks * 7) + value * 7 def _set_months(self, months): self.months = months if abs(self.months) > 11: s = _sign(self.months) div, mod = divmod(self.months * s, 12) self.months = mod * s self.years = div * s else: self.years = 0 def normalized(self): """ Return a version of this object represented entirely using integer values for the relative attributes. >>> relativedelta(days=1.5, hours=2).normalized() relativedelta(days=1, hours=14) :return: Returns a :class:`dateutil.relativedelta.relativedelta` object. """ # Cascade remainders down (rounding each to roughly nearest microsecond) days = int(self.days) hours_f = round(self.hours + 24 * (self.days - days), 11) hours = int(hours_f) minutes_f = round(self.minutes + 60 * (hours_f - hours), 10) minutes = int(minutes_f) seconds_f = round(self.seconds + 60 * (minutes_f - minutes), 8) seconds = int(seconds_f) microseconds = round(self.microseconds + 1e6 * (seconds_f - seconds)) # Constructor carries overflow back up with call to _fix() return self.__class__(years=self.years, months=self.months, days=days, hours=hours, minutes=minutes, seconds=seconds, microseconds=microseconds, leapdays=self.leapdays, year=self.year, month=self.month, day=self.day, weekday=self.weekday, hour=self.hour, minute=self.minute, second=self.second, microsecond=self.microsecond) def __add__(self, other): if isinstance(other, relativedelta): return self.__class__(years=other.years + self.years, months=other.months + self.months, days=other.days + self.days, hours=other.hours + self.hours, minutes=other.minutes + self.minutes, seconds=other.seconds + self.seconds, microseconds=(other.microseconds + self.microseconds), leapdays=other.leapdays or self.leapdays, year=(other.year if other.year is not None else self.year), month=(other.month if other.month is not None else self.month), day=(other.day if other.day is not None else self.day), weekday=(other.weekday if other.weekday is not None else self.weekday), hour=(other.hour if other.hour is not None else self.hour), minute=(other.minute if other.minute is not None else self.minute), second=(other.second if other.second is not None else self.second), microsecond=(other.microsecond if other.microsecond is not None else self.microsecond)) if isinstance(other, datetime.timedelta): return self.__class__(years=self.years, months=self.months, days=self.days + other.days, hours=self.hours, minutes=self.minutes, seconds=self.seconds + other.seconds, microseconds=self.microseconds + other.microseconds, leapdays=self.leapdays, year=self.year, month=self.month, day=self.day, weekday=self.weekday, hour=self.hour, minute=self.minute, second=self.second, microsecond=self.microsecond) if not isinstance(other, datetime.date): return NotImplemented elif self._has_time and not isinstance(other, datetime.datetime): other = datetime.datetime.fromordinal(other.toordinal()) year = (self.year or other.year)+self.years month = self.month or other.month if self.months: assert 1 <= abs(self.months) <= 12 month += self.months if month > 12: year += 1 month -= 12 elif month < 1: year -= 1 month += 12 day = min(calendar.monthrange(year, month)[1], self.day or other.day) repl = {"year": year, "month": month, "day": day} for attr in ["hour", "minute", "second", "microsecond"]: value = getattr(self, attr) if value is not None: repl[attr] = value days = self.days if self.leapdays and month > 2 and calendar.isleap(year): days += self.leapdays ret = (other.replace(**repl) + datetime.timedelta(days=days, hours=self.hours, minutes=self.minutes, seconds=self.seconds, microseconds=self.microseconds)) if self.weekday: weekday, nth = self.weekday.weekday, self.weekday.n or 1 jumpdays = (abs(nth) - 1) * 7 if nth > 0: jumpdays += (7 - ret.weekday() + weekday) % 7 else: jumpdays += (ret.weekday() - weekday) % 7 jumpdays *= -1 ret += datetime.timedelta(days=jumpdays) return ret def __radd__(self, other): return self.__add__(other) def __rsub__(self, other): return self.__neg__().__radd__(other) def __sub__(self, other): if not isinstance(other, relativedelta): return NotImplemented # In case the other object defines __rsub__ return self.__class__(years=self.years - other.years, months=self.months - other.months, days=self.days - other.days, hours=self.hours - other.hours, minutes=self.minutes - other.minutes, seconds=self.seconds - other.seconds, microseconds=self.microseconds - other.microseconds, leapdays=self.leapdays or other.leapdays, year=(self.year if self.year is not None else other.year), month=(self.month if self.month is not None else other.month), day=(self.day if self.day is not None else other.day), weekday=(self.weekday if self.weekday is not None else other.weekday), hour=(self.hour if self.hour is not None else other.hour), minute=(self.minute if self.minute is not None else other.minute), second=(self.second if self.second is not None else other.second), microsecond=(self.microsecond if self.microsecond is not None else other.microsecond)) def __neg__(self): return self.__class__(years=-self.years, months=-self.months, days=-self.days, hours=-self.hours, minutes=-self.minutes, seconds=-self.seconds, microseconds=-self.microseconds, leapdays=self.leapdays, year=self.year, month=self.month, day=self.day, weekday=self.weekday, hour=self.hour, minute=self.minute, second=self.second, microsecond=self.microsecond) def __bool__(self): return not (not self.years and not self.months and not self.days and not self.hours and not self.minutes and not self.seconds and not self.microseconds and not self.leapdays and self.year is None and self.month is None and self.day is None and self.weekday is None and self.hour is None and self.minute is None and self.second is None and self.microsecond is None) # Compatibility with Python 2.x __nonzero__ = __bool__ def __mul__(self, other): try: f = float(other) except TypeError: return NotImplemented return self.__class__(years=int(self.years * f), months=int(self.months * f), days=int(self.days * f), hours=int(self.hours * f), minutes=int(self.minutes * f), seconds=int(self.seconds * f), microseconds=int(self.microseconds * f), leapdays=self.leapdays, year=self.year, month=self.month, day=self.day, weekday=self.weekday, hour=self.hour, minute=self.minute, second=self.second, microsecond=self.microsecond) __rmul__ = __mul__ def __eq__(self, other): if not isinstance(other, relativedelta): return NotImplemented if self.weekday or other.weekday: if not self.weekday or not other.weekday: return False if self.weekday.weekday != other.weekday.weekday: return False n1, n2 = self.weekday.n, other.weekday.n if n1 != n2 and not ((not n1 or n1 == 1) and (not n2 or n2 == 1)): return False return (self.years == other.years and self.months == other.months and self.days == other.days and self.hours == other.hours and self.minutes == other.minutes and self.seconds == other.seconds and self.microseconds == other.microseconds and self.leapdays == other.leapdays and self.year == other.year and self.month == other.month and self.day == other.day and self.hour == other.hour and self.minute == other.minute and self.second == other.second and self.microsecond == other.microsecond) __hash__ = None def __ne__(self, other): return not self.__eq__(other) def __div__(self, other): try: reciprocal = 1 / float(other) except TypeError: return NotImplemented return self.__mul__(reciprocal) __truediv__ = __div__ def __repr__(self): l = [] for attr in ["years", "months", "days", "leapdays", "hours", "minutes", "seconds", "microseconds"]: value = getattr(self, attr) if value: l.append("{attr}={value:+g}".format(attr=attr, value=value)) for attr in ["year", "month", "day", "weekday", "hour", "minute", "second", "microsecond"]: value = getattr(self, attr) if value is not None: l.append("{attr}={value}".format(attr=attr, value=repr(value))) return "{classname}({attrs})".format(classname=self.__class__.__name__, attrs=", ".join(l)) def _sign(x): return int(copysign(1, x)) # vim:ts=4:sw=4:et python-dateutil-2.6.1/dateutil/_common.py0000644000175000001440000000140013114613575020514 0ustar c0zjusers00000000000000""" Common code used in multiple modules. """ class weekday(object): __slots__ = ["weekday", "n"] def __init__(self, weekday, n=None): self.weekday = weekday self.n = n def __call__(self, n): if n == self.n: return self else: return self.__class__(self.weekday, n) def __eq__(self, other): try: if self.weekday != other.weekday or self.n != other.n: return False except AttributeError: return False return True __hash__ = None def __repr__(self): s = ("MO", "TU", "WE", "TH", "FR", "SA", "SU")[self.weekday] if not self.n: return s else: return "%s(%+d)" % (s, self.n) python-dateutil-2.6.1/dateutil/tzwin.py0000644000175000001440000000007313114571054020240 0ustar c0zjusers00000000000000# tzwin has moved to dateutil.tz.win from .tz.win import * python-dateutil-2.6.1/dateutil/zoneinfo/0000755000175000001440000000000013130744117020342 5ustar c0zjusers00000000000000python-dateutil-2.6.1/dateutil/zoneinfo/rebuild.py0000644000175000001440000000323113114613575022346 0ustar c0zjusers00000000000000import logging import os import tempfile import shutil import json from subprocess import check_call from dateutil.zoneinfo import tar_open, METADATA_FN, ZONEFILENAME def rebuild(filename, tag=None, format="gz", zonegroups=[], metadata=None): """Rebuild the internal timezone info in dateutil/zoneinfo/zoneinfo*tar* filename is the timezone tarball from ftp.iana.org/tz. """ tmpdir = tempfile.mkdtemp() zonedir = os.path.join(tmpdir, "zoneinfo") moduledir = os.path.dirname(__file__) try: with tar_open(filename) as tf: for name in zonegroups: tf.extract(name, tmpdir) filepaths = [os.path.join(tmpdir, n) for n in zonegroups] try: check_call(["zic", "-d", zonedir] + filepaths) except OSError as e: _print_on_nosuchfile(e) raise # write metadata file with open(os.path.join(zonedir, METADATA_FN), 'w') as f: json.dump(metadata, f, indent=4, sort_keys=True) target = os.path.join(moduledir, ZONEFILENAME) with tar_open(target, "w:%s" % format) as tf: for entry in os.listdir(zonedir): entrypath = os.path.join(zonedir, entry) tf.add(entrypath, entry) finally: shutil.rmtree(tmpdir) def _print_on_nosuchfile(e): """Print helpful troubleshooting message e is an exception raised by subprocess.check_call() """ if e.errno == 2: logging.error( "Could not find zic. 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Note that TarFile.__exit__ != TarFile.close, but # it's close enough for python2.6 tar_open = TarFile.open if not hasattr(TarFile, '__exit__'): def tar_open(*args, **kwargs): return closing(TarFile.open(*args, **kwargs)) class tzfile(tzfile): def __reduce__(self): return (gettz, (self._filename,)) def getzoneinfofile_stream(): try: return BytesIO(get_data(__name__, ZONEFILENAME)) except IOError as e: # TODO switch to FileNotFoundError? warnings.warn("I/O error({0}): {1}".format(e.errno, e.strerror)) return None class ZoneInfoFile(object): def __init__(self, zonefile_stream=None): if zonefile_stream is not None: with tar_open(fileobj=zonefile_stream, mode='r') as tf: # dict comprehension does not work on python2.6 # TODO: get back to the nicer syntax when we ditch python2.6 # self.zones = {zf.name: tzfile(tf.extractfile(zf), # filename = zf.name) # for zf in tf.getmembers() if zf.isfile()} self.zones = dict((zf.name, tzfile(tf.extractfile(zf), filename=zf.name)) for zf in tf.getmembers() if zf.isfile() and zf.name != METADATA_FN) # deal with links: They'll point to their parent object. Less # waste of memory # links = {zl.name: self.zones[zl.linkname] # for zl in tf.getmembers() if zl.islnk() or zl.issym()} links = dict((zl.name, self.zones[zl.linkname]) for zl in tf.getmembers() if zl.islnk() or zl.issym()) self.zones.update(links) try: metadata_json = tf.extractfile(tf.getmember(METADATA_FN)) metadata_str = metadata_json.read().decode('UTF-8') self.metadata = json.loads(metadata_str) except KeyError: # no metadata in tar file self.metadata = None else: self.zones = dict() self.metadata = None def get(self, name, default=None): """ Wrapper for :func:`ZoneInfoFile.zones.get`. This is a convenience method for retrieving zones from the zone dictionary. :param name: The name of the zone to retrieve. (Generally IANA zone names) :param default: The value to return in the event of a missing key. .. versionadded:: 2.6.0 """ return self.zones.get(name, default) # The current API has gettz as a module function, although in fact it taps into # a stateful class. So as a workaround for now, without changing the API, we # will create a new "global" class instance the first time a user requests a # timezone. Ugly, but adheres to the api. # # TODO: Remove after deprecation period. _CLASS_ZONE_INSTANCE = list() def get_zonefile_instance(new_instance=False): """ This is a convenience function which provides a :class:`ZoneInfoFile` instance using the data provided by the ``dateutil`` package. By default, it caches a single instance of the ZoneInfoFile object and returns that. :param new_instance: If ``True``, a new instance of :class:`ZoneInfoFile` is instantiated and used as the cached instance for the next call. Otherwise, new instances are created only as necessary. :return: Returns a :class:`ZoneInfoFile` object. .. versionadded:: 2.6 """ if new_instance: zif = None else: zif = getattr(get_zonefile_instance, '_cached_instance', None) if zif is None: zif = ZoneInfoFile(getzoneinfofile_stream()) get_zonefile_instance._cached_instance = zif return zif def gettz(name): """ This retrieves a time zone from the local zoneinfo tarball that is packaged with dateutil. :param name: An IANA-style time zone name, as found in the zoneinfo file. :return: Returns a :class:`dateutil.tz.tzfile` time zone object. .. warning:: It is generally inadvisable to use this function, and it is only provided for API compatibility with earlier versions. This is *not* equivalent to ``dateutil.tz.gettz()``, which selects an appropriate time zone based on the inputs, favoring system zoneinfo. This is ONLY for accessing the dateutil-specific zoneinfo (which may be out of date compared to the system zoneinfo). .. deprecated:: 2.6 If you need to use a specific zoneinfofile over the system zoneinfo, instantiate a :class:`dateutil.zoneinfo.ZoneInfoFile` object and call :func:`dateutil.zoneinfo.ZoneInfoFile.get(name)` instead. Use :func:`get_zonefile_instance` to retrieve an instance of the dateutil-provided zoneinfo. """ warnings.warn("zoneinfo.gettz() will be removed in future versions, " "to use the dateutil-provided zoneinfo files, instantiate a " "ZoneInfoFile object and use ZoneInfoFile.zones.get() " "instead. See the documentation for details.", DeprecationWarning) if len(_CLASS_ZONE_INSTANCE) == 0: _CLASS_ZONE_INSTANCE.append(ZoneInfoFile(getzoneinfofile_stream())) return _CLASS_ZONE_INSTANCE[0].zones.get(name) def gettz_db_metadata(): """ Get the zonefile metadata See `zonefile_metadata`_ :returns: A dictionary with the database metadata .. deprecated:: 2.6 See deprecation warning in :func:`zoneinfo.gettz`. To get metadata, query the attribute ``zoneinfo.ZoneInfoFile.metadata``. """ warnings.warn("zoneinfo.gettz_db_metadata() will be removed in future " "versions, to use the dateutil-provided zoneinfo files, " "ZoneInfoFile object and query the 'metadata' attribute " "instead. See the documentation for details.", DeprecationWarning) if len(_CLASS_ZONE_INSTANCE) == 0: _CLASS_ZONE_INSTANCE.append(ZoneInfoFile(getzoneinfofile_stream())) return _CLASS_ZONE_INSTANCE[0].metadata python-dateutil-2.6.1/dateutil/__init__.py0000644000175000001440000000010513130741075020620 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- from ._version import VERSION as __version__ python-dateutil-2.6.1/dateutil/rrule.py0000644000175000001440000017061313114613575020233 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- """ The rrule module offers a small, complete, and very fast, implementation of the recurrence rules documented in the `iCalendar RFC `_, including support for caching of results. """ import itertools import datetime import calendar import sys try: from math import gcd except ImportError: from fractions import gcd from six import advance_iterator, integer_types from six.moves import _thread, range import heapq from ._common import weekday as weekdaybase # For warning about deprecation of until and count from warnings import warn __all__ = ["rrule", "rruleset", "rrulestr", "YEARLY", "MONTHLY", "WEEKLY", "DAILY", "HOURLY", "MINUTELY", "SECONDLY", "MO", "TU", "WE", "TH", "FR", "SA", "SU"] # Every mask is 7 days longer to handle cross-year weekly periods. M366MASK = tuple([1]*31+[2]*29+[3]*31+[4]*30+[5]*31+[6]*30 + [7]*31+[8]*31+[9]*30+[10]*31+[11]*30+[12]*31+[1]*7) M365MASK = list(M366MASK) M29, M30, M31 = list(range(1, 30)), list(range(1, 31)), list(range(1, 32)) MDAY366MASK = tuple(M31+M29+M31+M30+M31+M30+M31+M31+M30+M31+M30+M31+M31[:7]) MDAY365MASK = list(MDAY366MASK) M29, M30, M31 = list(range(-29, 0)), list(range(-30, 0)), list(range(-31, 0)) NMDAY366MASK = tuple(M31+M29+M31+M30+M31+M30+M31+M31+M30+M31+M30+M31+M31[:7]) NMDAY365MASK = list(NMDAY366MASK) M366RANGE = (0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366) M365RANGE = (0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365) WDAYMASK = [0, 1, 2, 3, 4, 5, 6]*55 del M29, M30, M31, M365MASK[59], MDAY365MASK[59], NMDAY365MASK[31] MDAY365MASK = tuple(MDAY365MASK) M365MASK = tuple(M365MASK) FREQNAMES = ['YEARLY', 'MONTHLY', 'WEEKLY', 'DAILY', 'HOURLY', 'MINUTELY', 'SECONDLY'] (YEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, SECONDLY) = list(range(7)) # Imported on demand. easter = None parser = None class weekday(weekdaybase): """ This version of weekday does not allow n = 0. """ def __init__(self, wkday, n=None): if n == 0: raise ValueError("Can't create weekday with n==0") super(weekday, self).__init__(wkday, n) MO, TU, WE, TH, FR, SA, SU = weekdays = tuple(weekday(x) for x in range(7)) def _invalidates_cache(f): """ Decorator for rruleset methods which may invalidate the cached length. """ def inner_func(self, *args, **kwargs): rv = f(self, *args, **kwargs) self._invalidate_cache() return rv return inner_func class rrulebase(object): def __init__(self, cache=False): if cache: self._cache = [] self._cache_lock = _thread.allocate_lock() self._invalidate_cache() else: self._cache = None self._cache_complete = False self._len = None def __iter__(self): if self._cache_complete: return iter(self._cache) elif self._cache is None: return self._iter() else: return self._iter_cached() def _invalidate_cache(self): if self._cache is not None: self._cache = [] self._cache_complete = False self._cache_gen = self._iter() if self._cache_lock.locked(): self._cache_lock.release() self._len = None def _iter_cached(self): i = 0 gen = self._cache_gen cache = self._cache acquire = self._cache_lock.acquire release = self._cache_lock.release while gen: if i == len(cache): acquire() if self._cache_complete: break try: for j in range(10): cache.append(advance_iterator(gen)) except StopIteration: self._cache_gen = gen = None self._cache_complete = True break release() yield cache[i] i += 1 while i < self._len: yield cache[i] i += 1 def __getitem__(self, item): if self._cache_complete: return self._cache[item] elif isinstance(item, slice): if item.step and item.step < 0: return list(iter(self))[item] else: return list(itertools.islice(self, item.start or 0, item.stop or sys.maxsize, item.step or 1)) elif item >= 0: gen = iter(self) try: for i in range(item+1): res = advance_iterator(gen) except StopIteration: raise IndexError return res else: return list(iter(self))[item] def __contains__(self, item): if self._cache_complete: return item in self._cache else: for i in self: if i == item: return True elif i > item: return False return False # __len__() introduces a large performance penality. def count(self): """ Returns the number of recurrences in this set. It will have go trough the whole recurrence, if this hasn't been done before. """ if self._len is None: for x in self: pass return self._len def before(self, dt, inc=False): """ Returns the last recurrence before the given datetime instance. The inc keyword defines what happens if dt is an occurrence. With inc=True, if dt itself is an occurrence, it will be returned. """ if self._cache_complete: gen = self._cache else: gen = self last = None if inc: for i in gen: if i > dt: break last = i else: for i in gen: if i >= dt: break last = i return last def after(self, dt, inc=False): """ Returns the first recurrence after the given datetime instance. The inc keyword defines what happens if dt is an occurrence. With inc=True, if dt itself is an occurrence, it will be returned. """ if self._cache_complete: gen = self._cache else: gen = self if inc: for i in gen: if i >= dt: return i else: for i in gen: if i > dt: return i return None def xafter(self, dt, count=None, inc=False): """ Generator which yields up to `count` recurrences after the given datetime instance, equivalent to `after`. :param dt: The datetime at which to start generating recurrences. :param count: The maximum number of recurrences to generate. If `None` (default), dates are generated until the recurrence rule is exhausted. :param inc: If `dt` is an instance of the rule and `inc` is `True`, it is included in the output. :yields: Yields a sequence of `datetime` objects. """ if self._cache_complete: gen = self._cache else: gen = self # Select the comparison function if inc: comp = lambda dc, dtc: dc >= dtc else: comp = lambda dc, dtc: dc > dtc # Generate dates n = 0 for d in gen: if comp(d, dt): if count is not None: n += 1 if n > count: break yield d def between(self, after, before, inc=False, count=1): """ Returns all the occurrences of the rrule between after and before. The inc keyword defines what happens if after and/or before are themselves occurrences. With inc=True, they will be included in the list, if they are found in the recurrence set. """ if self._cache_complete: gen = self._cache else: gen = self started = False l = [] if inc: for i in gen: if i > before: break elif not started: if i >= after: started = True l.append(i) else: l.append(i) else: for i in gen: if i >= before: break elif not started: if i > after: started = True l.append(i) else: l.append(i) return l class rrule(rrulebase): """ That's the base of the rrule operation. It accepts all the keywords defined in the RFC as its constructor parameters (except byday, which was renamed to byweekday) and more. The constructor prototype is:: rrule(freq) Where freq must be one of YEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, or SECONDLY. .. note:: Per RFC section 3.3.10, recurrence instances falling on invalid dates and times are ignored rather than coerced: Recurrence rules may generate recurrence instances with an invalid date (e.g., February 30) or nonexistent local time (e.g., 1:30 AM on a day where the local time is moved forward by an hour at 1:00 AM). Such recurrence instances MUST be ignored and MUST NOT be counted as part of the recurrence set. This can lead to possibly surprising behavior when, for example, the start date occurs at the end of the month: >>> from dateutil.rrule import rrule, MONTHLY >>> from datetime import datetime >>> start_date = datetime(2014, 12, 31) >>> list(rrule(freq=MONTHLY, count=4, dtstart=start_date)) ... # doctest: +NORMALIZE_WHITESPACE [datetime.datetime(2014, 12, 31, 0, 0), datetime.datetime(2015, 1, 31, 0, 0), datetime.datetime(2015, 3, 31, 0, 0), datetime.datetime(2015, 5, 31, 0, 0)] Additionally, it supports the following keyword arguments: :param cache: If given, it must be a boolean value specifying to enable or disable caching of results. If you will use the same rrule instance multiple times, enabling caching will improve the performance considerably. :param dtstart: The recurrence start. Besides being the base for the recurrence, missing parameters in the final recurrence instances will also be extracted from this date. If not given, datetime.now() will be used instead. :param interval: The interval between each freq iteration. For example, when using YEARLY, an interval of 2 means once every two years, but with HOURLY, it means once every two hours. The default interval is 1. :param wkst: The week start day. Must be one of the MO, TU, WE constants, or an integer, specifying the first day of the week. This will affect recurrences based on weekly periods. The default week start is got from calendar.firstweekday(), and may be modified by calendar.setfirstweekday(). :param count: How many occurrences will be generated. .. note:: As of version 2.5.0, the use of the ``until`` keyword together with the ``count`` keyword is deprecated per RFC-2445 Sec. 4.3.10. :param until: If given, this must be a datetime instance, that will specify the limit of the recurrence. The last recurrence in the rule is the greatest datetime that is less than or equal to the value specified in the ``until`` parameter. .. note:: As of version 2.5.0, the use of the ``until`` keyword together with the ``count`` keyword is deprecated per RFC-2445 Sec. 4.3.10. :param bysetpos: If given, it must be either an integer, or a sequence of integers, positive or negative. Each given integer will specify an occurrence number, corresponding to the nth occurrence of the rule inside the frequency period. For example, a bysetpos of -1 if combined with a MONTHLY frequency, and a byweekday of (MO, TU, WE, TH, FR), will result in the last work day of every month. :param bymonth: If given, it must be either an integer, or a sequence of integers, meaning the months to apply the recurrence to. :param bymonthday: If given, it must be either an integer, or a sequence of integers, meaning the month days to apply the recurrence to. :param byyearday: If given, it must be either an integer, or a sequence of integers, meaning the year days to apply the recurrence to. :param byweekno: If given, it must be either an integer, or a sequence of integers, meaning the week numbers to apply the recurrence to. Week numbers have the meaning described in ISO8601, that is, the first week of the year is that containing at least four days of the new year. :param byweekday: If given, it must be either an integer (0 == MO), a sequence of integers, one of the weekday constants (MO, TU, etc), or a sequence of these constants. When given, these variables will define the weekdays where the recurrence will be applied. It's also possible to use an argument n for the weekday instances, which will mean the nth occurrence of this weekday in the period. For example, with MONTHLY, or with YEARLY and BYMONTH, using FR(+1) in byweekday will specify the first friday of the month where the recurrence happens. Notice that in the RFC documentation, this is specified as BYDAY, but was renamed to avoid the ambiguity of that keyword. :param byhour: If given, it must be either an integer, or a sequence of integers, meaning the hours to apply the recurrence to. :param byminute: If given, it must be either an integer, or a sequence of integers, meaning the minutes to apply the recurrence to. :param bysecond: If given, it must be either an integer, or a sequence of integers, meaning the seconds to apply the recurrence to. :param byeaster: If given, it must be either an integer, or a sequence of integers, positive or negative. Each integer will define an offset from the Easter Sunday. Passing the offset 0 to byeaster will yield the Easter Sunday itself. This is an extension to the RFC specification. """ def __init__(self, freq, dtstart=None, interval=1, wkst=None, count=None, until=None, bysetpos=None, bymonth=None, bymonthday=None, byyearday=None, byeaster=None, byweekno=None, byweekday=None, byhour=None, byminute=None, bysecond=None, cache=False): super(rrule, self).__init__(cache) global easter if not dtstart: dtstart = datetime.datetime.now().replace(microsecond=0) elif not isinstance(dtstart, datetime.datetime): dtstart = datetime.datetime.fromordinal(dtstart.toordinal()) else: dtstart = dtstart.replace(microsecond=0) self._dtstart = dtstart self._tzinfo = dtstart.tzinfo self._freq = freq self._interval = interval self._count = count # Cache the original byxxx rules, if they are provided, as the _byxxx # attributes do not necessarily map to the inputs, and this can be # a problem in generating the strings. Only store things if they've # been supplied (the string retrieval will just use .get()) self._original_rule = {} if until and not isinstance(until, datetime.datetime): until = datetime.datetime.fromordinal(until.toordinal()) self._until = until if count is not None and until: warn("Using both 'count' and 'until' is inconsistent with RFC 2445" " and has been deprecated in dateutil. Future versions will " "raise an error.", DeprecationWarning) if wkst is None: self._wkst = calendar.firstweekday() elif isinstance(wkst, integer_types): self._wkst = wkst else: self._wkst = wkst.weekday if bysetpos is None: self._bysetpos = None elif isinstance(bysetpos, integer_types): if bysetpos == 0 or not (-366 <= bysetpos <= 366): raise ValueError("bysetpos must be between 1 and 366, " "or between -366 and -1") self._bysetpos = (bysetpos,) else: self._bysetpos = tuple(bysetpos) for pos in self._bysetpos: if pos == 0 or not (-366 <= pos <= 366): raise ValueError("bysetpos must be between 1 and 366, " "or between -366 and -1") if self._bysetpos: self._original_rule['bysetpos'] = self._bysetpos if (byweekno is None and byyearday is None and bymonthday is None and byweekday is None and byeaster is None): if freq == YEARLY: if bymonth is None: bymonth = dtstart.month self._original_rule['bymonth'] = None bymonthday = dtstart.day self._original_rule['bymonthday'] = None elif freq == MONTHLY: bymonthday = dtstart.day self._original_rule['bymonthday'] = None elif freq == WEEKLY: byweekday = dtstart.weekday() self._original_rule['byweekday'] = None # bymonth if bymonth is None: self._bymonth = None else: if isinstance(bymonth, integer_types): bymonth = (bymonth,) self._bymonth = tuple(sorted(set(bymonth))) if 'bymonth' not in self._original_rule: self._original_rule['bymonth'] = self._bymonth # byyearday if byyearday is None: self._byyearday = None else: if isinstance(byyearday, integer_types): byyearday = (byyearday,) self._byyearday = tuple(sorted(set(byyearday))) self._original_rule['byyearday'] = self._byyearday # byeaster if byeaster is not None: if not easter: from dateutil import easter if isinstance(byeaster, integer_types): self._byeaster = (byeaster,) else: self._byeaster = tuple(sorted(byeaster)) self._original_rule['byeaster'] = self._byeaster else: self._byeaster = None # bymonthday if bymonthday is None: self._bymonthday = () self._bynmonthday = () else: if isinstance(bymonthday, integer_types): bymonthday = (bymonthday,) bymonthday = set(bymonthday) # Ensure it's unique self._bymonthday = tuple(sorted(x for x in bymonthday if x > 0)) self._bynmonthday = tuple(sorted(x for x in bymonthday if x < 0)) # Storing positive numbers first, then negative numbers if 'bymonthday' not in self._original_rule: self._original_rule['bymonthday'] = tuple( itertools.chain(self._bymonthday, self._bynmonthday)) # byweekno if byweekno is None: self._byweekno = None else: if isinstance(byweekno, integer_types): byweekno = (byweekno,) self._byweekno = tuple(sorted(set(byweekno))) self._original_rule['byweekno'] = self._byweekno # byweekday / bynweekday if byweekday is None: self._byweekday = None self._bynweekday = None else: # If it's one of the valid non-sequence types, convert to a # single-element sequence before the iterator that builds the # byweekday set. if isinstance(byweekday, integer_types) or hasattr(byweekday, "n"): byweekday = (byweekday,) self._byweekday = set() self._bynweekday = set() for wday in byweekday: if isinstance(wday, integer_types): self._byweekday.add(wday) elif not wday.n or freq > MONTHLY: self._byweekday.add(wday.weekday) else: self._bynweekday.add((wday.weekday, wday.n)) if not self._byweekday: self._byweekday = None elif not self._bynweekday: self._bynweekday = None if self._byweekday is not None: self._byweekday = tuple(sorted(self._byweekday)) orig_byweekday = [weekday(x) for x in self._byweekday] else: orig_byweekday = tuple() if self._bynweekday is not None: self._bynweekday = tuple(sorted(self._bynweekday)) orig_bynweekday = [weekday(*x) for x in self._bynweekday] else: orig_bynweekday = tuple() if 'byweekday' not in self._original_rule: self._original_rule['byweekday'] = tuple(itertools.chain( orig_byweekday, orig_bynweekday)) # byhour if byhour is None: if freq < HOURLY: self._byhour = set((dtstart.hour,)) else: self._byhour = None else: if isinstance(byhour, integer_types): byhour = (byhour,) if freq == HOURLY: self._byhour = self.__construct_byset(start=dtstart.hour, byxxx=byhour, base=24) else: self._byhour = set(byhour) self._byhour = tuple(sorted(self._byhour)) self._original_rule['byhour'] = self._byhour # byminute if byminute is None: if freq < MINUTELY: self._byminute = set((dtstart.minute,)) else: self._byminute = None else: if isinstance(byminute, integer_types): byminute = (byminute,) if freq == MINUTELY: self._byminute = self.__construct_byset(start=dtstart.minute, byxxx=byminute, base=60) else: self._byminute = set(byminute) self._byminute = tuple(sorted(self._byminute)) self._original_rule['byminute'] = self._byminute # bysecond if bysecond is None: if freq < SECONDLY: self._bysecond = ((dtstart.second,)) else: self._bysecond = None else: if isinstance(bysecond, integer_types): bysecond = (bysecond,) self._bysecond = set(bysecond) if freq == SECONDLY: self._bysecond = self.__construct_byset(start=dtstart.second, byxxx=bysecond, base=60) else: self._bysecond = set(bysecond) self._bysecond = tuple(sorted(self._bysecond)) self._original_rule['bysecond'] = self._bysecond if self._freq >= HOURLY: self._timeset = None else: self._timeset = [] for hour in self._byhour: for minute in self._byminute: for second in self._bysecond: self._timeset.append( datetime.time(hour, minute, second, tzinfo=self._tzinfo)) self._timeset.sort() self._timeset = tuple(self._timeset) def __str__(self): """ Output a string that would generate this RRULE if passed to rrulestr. This is mostly compatible with RFC2445, except for the dateutil-specific extension BYEASTER. """ output = [] h, m, s = [None] * 3 if self._dtstart: output.append(self._dtstart.strftime('DTSTART:%Y%m%dT%H%M%S')) h, m, s = self._dtstart.timetuple()[3:6] parts = ['FREQ=' + FREQNAMES[self._freq]] if self._interval != 1: parts.append('INTERVAL=' + str(self._interval)) if self._wkst: parts.append('WKST=' + repr(weekday(self._wkst))[0:2]) if self._count is not None: parts.append('COUNT=' + str(self._count)) if self._until: parts.append(self._until.strftime('UNTIL=%Y%m%dT%H%M%S')) if self._original_rule.get('byweekday') is not None: # The str() method on weekday objects doesn't generate # RFC2445-compliant strings, so we should modify that. original_rule = dict(self._original_rule) wday_strings = [] for wday in original_rule['byweekday']: if wday.n: wday_strings.append('{n:+d}{wday}'.format( n=wday.n, wday=repr(wday)[0:2])) else: wday_strings.append(repr(wday)) original_rule['byweekday'] = wday_strings else: original_rule = self._original_rule partfmt = '{name}={vals}' for name, key in [('BYSETPOS', 'bysetpos'), ('BYMONTH', 'bymonth'), ('BYMONTHDAY', 'bymonthday'), ('BYYEARDAY', 'byyearday'), ('BYWEEKNO', 'byweekno'), ('BYDAY', 'byweekday'), ('BYHOUR', 'byhour'), ('BYMINUTE', 'byminute'), ('BYSECOND', 'bysecond'), ('BYEASTER', 'byeaster')]: value = original_rule.get(key) if value: parts.append(partfmt.format(name=name, vals=(','.join(str(v) for v in value)))) output.append(';'.join(parts)) return '\n'.join(output) def replace(self, **kwargs): """Return new rrule with same attributes except for those attributes given new values by whichever keyword arguments are specified.""" new_kwargs = {"interval": self._interval, "count": self._count, "dtstart": self._dtstart, "freq": self._freq, "until": self._until, "wkst": self._wkst, "cache": False if self._cache is None else True } new_kwargs.update(self._original_rule) new_kwargs.update(kwargs) return rrule(**new_kwargs) def _iter(self): year, month, day, hour, minute, second, weekday, yearday, _ = \ self._dtstart.timetuple() # Some local variables to speed things up a bit freq = self._freq interval = self._interval wkst = self._wkst until = self._until bymonth = self._bymonth byweekno = self._byweekno byyearday = self._byyearday byweekday = self._byweekday byeaster = self._byeaster bymonthday = self._bymonthday bynmonthday = self._bynmonthday bysetpos = self._bysetpos byhour = self._byhour byminute = self._byminute bysecond = self._bysecond ii = _iterinfo(self) ii.rebuild(year, month) getdayset = {YEARLY: ii.ydayset, MONTHLY: ii.mdayset, WEEKLY: ii.wdayset, DAILY: ii.ddayset, HOURLY: ii.ddayset, MINUTELY: ii.ddayset, SECONDLY: ii.ddayset}[freq] if freq < HOURLY: timeset = self._timeset else: gettimeset = {HOURLY: ii.htimeset, MINUTELY: ii.mtimeset, SECONDLY: ii.stimeset}[freq] if ((freq >= HOURLY and self._byhour and hour not in self._byhour) or (freq >= MINUTELY and self._byminute and minute not in self._byminute) or (freq >= SECONDLY and self._bysecond and second not in self._bysecond)): timeset = () else: timeset = gettimeset(hour, minute, second) total = 0 count = self._count while True: # Get dayset with the right frequency dayset, start, end = getdayset(year, month, day) # Do the "hard" work ;-) filtered = False for i in dayset[start:end]: if ((bymonth and ii.mmask[i] not in bymonth) or (byweekno and not ii.wnomask[i]) or (byweekday and ii.wdaymask[i] not in byweekday) or (ii.nwdaymask and not ii.nwdaymask[i]) or (byeaster and not ii.eastermask[i]) or ((bymonthday or bynmonthday) and ii.mdaymask[i] not in bymonthday and ii.nmdaymask[i] not in bynmonthday) or (byyearday and ((i < ii.yearlen and i+1 not in byyearday and -ii.yearlen+i not in byyearday) or (i >= ii.yearlen and i+1-ii.yearlen not in byyearday and -ii.nextyearlen+i-ii.yearlen not in byyearday)))): dayset[i] = None filtered = True # Output results if bysetpos and timeset: poslist = [] for pos in bysetpos: if pos < 0: daypos, timepos = divmod(pos, len(timeset)) else: daypos, timepos = divmod(pos-1, len(timeset)) try: i = [x for x in dayset[start:end] if x is not None][daypos] time = timeset[timepos] except IndexError: pass else: date = datetime.date.fromordinal(ii.yearordinal+i) res = datetime.datetime.combine(date, time) if res not in poslist: poslist.append(res) poslist.sort() for res in poslist: if until and res > until: self._len = total return elif res >= self._dtstart: if count is not None: count -= 1 if count < 0: self._len = total return total += 1 yield res else: for i in dayset[start:end]: if i is not None: date = datetime.date.fromordinal(ii.yearordinal + i) for time in timeset: res = datetime.datetime.combine(date, time) if until and res > until: self._len = total return elif res >= self._dtstart: if count is not None: count -= 1 if count < 0: self._len = total return total += 1 yield res # Handle frequency and interval fixday = False if freq == YEARLY: year += interval if year > datetime.MAXYEAR: self._len = total return ii.rebuild(year, month) elif freq == MONTHLY: month += interval if month > 12: div, mod = divmod(month, 12) month = mod year += div if month == 0: month = 12 year -= 1 if year > datetime.MAXYEAR: self._len = total return ii.rebuild(year, month) elif freq == WEEKLY: if wkst > weekday: day += -(weekday+1+(6-wkst))+self._interval*7 else: day += -(weekday-wkst)+self._interval*7 weekday = wkst fixday = True elif freq == DAILY: day += interval fixday = True elif freq == HOURLY: if filtered: # Jump to one iteration before next day hour += ((23-hour)//interval)*interval if byhour: ndays, hour = self.__mod_distance(value=hour, byxxx=self._byhour, base=24) else: ndays, hour = divmod(hour+interval, 24) if ndays: day += ndays fixday = True timeset = gettimeset(hour, minute, second) elif freq == MINUTELY: if filtered: # Jump to one iteration before next day minute += ((1439-(hour*60+minute))//interval)*interval valid = False rep_rate = (24*60) for j in range(rep_rate // gcd(interval, rep_rate)): if byminute: nhours, minute = \ self.__mod_distance(value=minute, byxxx=self._byminute, base=60) else: nhours, minute = divmod(minute+interval, 60) div, hour = divmod(hour+nhours, 24) if div: day += div fixday = True filtered = False if not byhour or hour in byhour: valid = True break if not valid: raise ValueError('Invalid combination of interval and ' + 'byhour resulting in empty rule.') timeset = gettimeset(hour, minute, second) elif freq == SECONDLY: if filtered: # Jump to one iteration before next day second += (((86399 - (hour * 3600 + minute * 60 + second)) // interval) * interval) rep_rate = (24 * 3600) valid = False for j in range(0, rep_rate // gcd(interval, rep_rate)): if bysecond: nminutes, second = \ self.__mod_distance(value=second, byxxx=self._bysecond, base=60) else: nminutes, second = divmod(second+interval, 60) div, minute = divmod(minute+nminutes, 60) if div: hour += div div, hour = divmod(hour, 24) if div: day += div fixday = True if ((not byhour or hour in byhour) and (not byminute or minute in byminute) and (not bysecond or second in bysecond)): valid = True break if not valid: raise ValueError('Invalid combination of interval, ' + 'byhour and byminute resulting in empty' + ' rule.') timeset = gettimeset(hour, minute, second) if fixday and day > 28: daysinmonth = calendar.monthrange(year, month)[1] if day > daysinmonth: while day > daysinmonth: day -= daysinmonth month += 1 if month == 13: month = 1 year += 1 if year > datetime.MAXYEAR: self._len = total return daysinmonth = calendar.monthrange(year, month)[1] ii.rebuild(year, month) def __construct_byset(self, start, byxxx, base): """ If a `BYXXX` sequence is passed to the constructor at the same level as `FREQ` (e.g. `FREQ=HOURLY,BYHOUR={2,4,7},INTERVAL=3`), there are some specifications which cannot be reached given some starting conditions. This occurs whenever the interval is not coprime with the base of a given unit and the difference between the starting position and the ending position is not coprime with the greatest common denominator between the interval and the base. For example, with a FREQ of hourly starting at 17:00 and an interval of 4, the only valid values for BYHOUR would be {21, 1, 5, 9, 13, 17}, because 4 and 24 are not coprime. :param start: Specifies the starting position. :param byxxx: An iterable containing the list of allowed values. :param base: The largest allowable value for the specified frequency (e.g. 24 hours, 60 minutes). This does not preserve the type of the iterable, returning a set, since the values should be unique and the order is irrelevant, this will speed up later lookups. In the event of an empty set, raises a :exception:`ValueError`, as this results in an empty rrule. """ cset = set() # Support a single byxxx value. if isinstance(byxxx, integer_types): byxxx = (byxxx, ) for num in byxxx: i_gcd = gcd(self._interval, base) # Use divmod rather than % because we need to wrap negative nums. if i_gcd == 1 or divmod(num - start, i_gcd)[1] == 0: cset.add(num) if len(cset) == 0: raise ValueError("Invalid rrule byxxx generates an empty set.") return cset def __mod_distance(self, value, byxxx, base): """ Calculates the next value in a sequence where the `FREQ` parameter is specified along with a `BYXXX` parameter at the same "level" (e.g. `HOURLY` specified with `BYHOUR`). :param value: The old value of the component. :param byxxx: The `BYXXX` set, which should have been generated by `rrule._construct_byset`, or something else which checks that a valid rule is present. :param base: The largest allowable value for the specified frequency (e.g. 24 hours, 60 minutes). If a valid value is not found after `base` iterations (the maximum number before the sequence would start to repeat), this raises a :exception:`ValueError`, as no valid values were found. This returns a tuple of `divmod(n*interval, base)`, where `n` is the smallest number of `interval` repetitions until the next specified value in `byxxx` is found. """ accumulator = 0 for ii in range(1, base + 1): # Using divmod() over % to account for negative intervals div, value = divmod(value + self._interval, base) accumulator += div if value in byxxx: return (accumulator, value) class _iterinfo(object): __slots__ = ["rrule", "lastyear", "lastmonth", "yearlen", "nextyearlen", "yearordinal", "yearweekday", "mmask", "mrange", "mdaymask", "nmdaymask", "wdaymask", "wnomask", "nwdaymask", "eastermask"] def __init__(self, rrule): for attr in self.__slots__: setattr(self, attr, None) self.rrule = rrule def rebuild(self, year, month): # Every mask is 7 days longer to handle cross-year weekly periods. rr = self.rrule if year != self.lastyear: self.yearlen = 365 + calendar.isleap(year) self.nextyearlen = 365 + calendar.isleap(year + 1) firstyday = datetime.date(year, 1, 1) self.yearordinal = firstyday.toordinal() self.yearweekday = firstyday.weekday() wday = datetime.date(year, 1, 1).weekday() if self.yearlen == 365: self.mmask = M365MASK self.mdaymask = MDAY365MASK self.nmdaymask = NMDAY365MASK self.wdaymask = WDAYMASK[wday:] self.mrange = M365RANGE else: self.mmask = M366MASK self.mdaymask = MDAY366MASK self.nmdaymask = NMDAY366MASK self.wdaymask = WDAYMASK[wday:] self.mrange = M366RANGE if not rr._byweekno: self.wnomask = None else: self.wnomask = [0]*(self.yearlen+7) # no1wkst = firstwkst = self.wdaymask.index(rr._wkst) no1wkst = firstwkst = (7-self.yearweekday+rr._wkst) % 7 if no1wkst >= 4: no1wkst = 0 # Number of days in the year, plus the days we got # from last year. wyearlen = self.yearlen+(self.yearweekday-rr._wkst) % 7 else: # Number of days in the year, minus the days we # left in last year. wyearlen = self.yearlen-no1wkst div, mod = divmod(wyearlen, 7) numweeks = div+mod//4 for n in rr._byweekno: if n < 0: n += numweeks+1 if not (0 < n <= numweeks): continue if n > 1: i = no1wkst+(n-1)*7 if no1wkst != firstwkst: i -= 7-firstwkst else: i = no1wkst for j in range(7): self.wnomask[i] = 1 i += 1 if self.wdaymask[i] == rr._wkst: break if 1 in rr._byweekno: # Check week number 1 of next year as well # TODO: Check -numweeks for next year. i = no1wkst+numweeks*7 if no1wkst != firstwkst: i -= 7-firstwkst if i < self.yearlen: # If week starts in next year, we # don't care about it. for j in range(7): self.wnomask[i] = 1 i += 1 if self.wdaymask[i] == rr._wkst: break if no1wkst: # Check last week number of last year as # well. If no1wkst is 0, either the year # started on week start, or week number 1 # got days from last year, so there are no # days from last year's last week number in # this year. if -1 not in rr._byweekno: lyearweekday = datetime.date(year-1, 1, 1).weekday() lno1wkst = (7-lyearweekday+rr._wkst) % 7 lyearlen = 365+calendar.isleap(year-1) if lno1wkst >= 4: lno1wkst = 0 lnumweeks = 52+(lyearlen + (lyearweekday-rr._wkst) % 7) % 7//4 else: lnumweeks = 52+(self.yearlen-no1wkst) % 7//4 else: lnumweeks = -1 if lnumweeks in rr._byweekno: for i in range(no1wkst): self.wnomask[i] = 1 if (rr._bynweekday and (month != self.lastmonth or year != self.lastyear)): ranges = [] if rr._freq == YEARLY: if rr._bymonth: for month in rr._bymonth: ranges.append(self.mrange[month-1:month+1]) else: ranges = [(0, self.yearlen)] elif rr._freq == MONTHLY: ranges = [self.mrange[month-1:month+1]] if ranges: # Weekly frequency won't get here, so we may not # care about cross-year weekly periods. self.nwdaymask = [0]*self.yearlen for first, last in ranges: last -= 1 for wday, n in rr._bynweekday: if n < 0: i = last+(n+1)*7 i -= (self.wdaymask[i]-wday) % 7 else: i = first+(n-1)*7 i += (7-self.wdaymask[i]+wday) % 7 if first <= i <= last: self.nwdaymask[i] = 1 if rr._byeaster: self.eastermask = [0]*(self.yearlen+7) eyday = easter.easter(year).toordinal()-self.yearordinal for offset in rr._byeaster: self.eastermask[eyday+offset] = 1 self.lastyear = year self.lastmonth = month def ydayset(self, year, month, day): return list(range(self.yearlen)), 0, self.yearlen def mdayset(self, year, month, day): dset = [None]*self.yearlen start, end = self.mrange[month-1:month+1] for i in range(start, end): dset[i] = i return dset, start, end def wdayset(self, year, month, day): # We need to handle cross-year weeks here. dset = [None]*(self.yearlen+7) i = datetime.date(year, month, day).toordinal()-self.yearordinal start = i for j in range(7): dset[i] = i i += 1 # if (not (0 <= i < self.yearlen) or # self.wdaymask[i] == self.rrule._wkst): # This will cross the year boundary, if necessary. if self.wdaymask[i] == self.rrule._wkst: break return dset, start, i def ddayset(self, year, month, day): dset = [None] * self.yearlen i = datetime.date(year, month, day).toordinal() - self.yearordinal dset[i] = i return dset, i, i + 1 def htimeset(self, hour, minute, second): tset = [] rr = self.rrule for minute in rr._byminute: for second in rr._bysecond: tset.append(datetime.time(hour, minute, second, tzinfo=rr._tzinfo)) tset.sort() return tset def mtimeset(self, hour, minute, second): tset = [] rr = self.rrule for second in rr._bysecond: tset.append(datetime.time(hour, minute, second, tzinfo=rr._tzinfo)) tset.sort() return tset def stimeset(self, hour, minute, second): return (datetime.time(hour, minute, second, tzinfo=self.rrule._tzinfo),) class rruleset(rrulebase): """ The rruleset type allows more complex recurrence setups, mixing multiple rules, dates, exclusion rules, and exclusion dates. The type constructor takes the following keyword arguments: :param cache: If True, caching of results will be enabled, improving performance of multiple queries considerably. """ class _genitem(object): def __init__(self, genlist, gen): try: self.dt = advance_iterator(gen) genlist.append(self) except StopIteration: pass self.genlist = genlist self.gen = gen def __next__(self): try: self.dt = advance_iterator(self.gen) except StopIteration: if self.genlist[0] is self: heapq.heappop(self.genlist) else: self.genlist.remove(self) heapq.heapify(self.genlist) next = __next__ def __lt__(self, other): return self.dt < other.dt def __gt__(self, other): return self.dt > other.dt def __eq__(self, other): return self.dt == other.dt def __ne__(self, other): return self.dt != other.dt def __init__(self, cache=False): super(rruleset, self).__init__(cache) self._rrule = [] self._rdate = [] self._exrule = [] self._exdate = [] @_invalidates_cache def rrule(self, rrule): """ Include the given :py:class:`rrule` instance in the recurrence set generation. """ self._rrule.append(rrule) @_invalidates_cache def rdate(self, rdate): """ Include the given :py:class:`datetime` instance in the recurrence set generation. """ self._rdate.append(rdate) @_invalidates_cache def exrule(self, exrule): """ Include the given rrule instance in the recurrence set exclusion list. Dates which are part of the given recurrence rules will not be generated, even if some inclusive rrule or rdate matches them. """ self._exrule.append(exrule) @_invalidates_cache def exdate(self, exdate): """ Include the given datetime instance in the recurrence set exclusion list. Dates included that way will not be generated, even if some inclusive rrule or rdate matches them. """ self._exdate.append(exdate) def _iter(self): rlist = [] self._rdate.sort() self._genitem(rlist, iter(self._rdate)) for gen in [iter(x) for x in self._rrule]: self._genitem(rlist, gen) exlist = [] self._exdate.sort() self._genitem(exlist, iter(self._exdate)) for gen in [iter(x) for x in self._exrule]: self._genitem(exlist, gen) lastdt = None total = 0 heapq.heapify(rlist) heapq.heapify(exlist) while rlist: ritem = rlist[0] if not lastdt or lastdt != ritem.dt: while exlist and exlist[0] < ritem: exitem = exlist[0] advance_iterator(exitem) if exlist and exlist[0] is exitem: heapq.heapreplace(exlist, exitem) if not exlist or ritem != exlist[0]: total += 1 yield ritem.dt lastdt = ritem.dt advance_iterator(ritem) if rlist and rlist[0] is ritem: heapq.heapreplace(rlist, ritem) self._len = total class _rrulestr(object): _freq_map = {"YEARLY": YEARLY, "MONTHLY": MONTHLY, "WEEKLY": WEEKLY, "DAILY": DAILY, "HOURLY": HOURLY, "MINUTELY": MINUTELY, "SECONDLY": SECONDLY} _weekday_map = {"MO": 0, "TU": 1, "WE": 2, "TH": 3, "FR": 4, "SA": 5, "SU": 6} def _handle_int(self, rrkwargs, name, value, **kwargs): rrkwargs[name.lower()] = int(value) def _handle_int_list(self, rrkwargs, name, value, **kwargs): rrkwargs[name.lower()] = [int(x) for x in value.split(',')] _handle_INTERVAL = _handle_int _handle_COUNT = _handle_int _handle_BYSETPOS = _handle_int_list _handle_BYMONTH = _handle_int_list _handle_BYMONTHDAY = _handle_int_list _handle_BYYEARDAY = _handle_int_list _handle_BYEASTER = _handle_int_list _handle_BYWEEKNO = _handle_int_list _handle_BYHOUR = _handle_int_list _handle_BYMINUTE = _handle_int_list _handle_BYSECOND = _handle_int_list def _handle_FREQ(self, rrkwargs, name, value, **kwargs): rrkwargs["freq"] = self._freq_map[value] def _handle_UNTIL(self, rrkwargs, name, value, **kwargs): global parser if not parser: from dateutil import parser try: rrkwargs["until"] = parser.parse(value, ignoretz=kwargs.get("ignoretz"), tzinfos=kwargs.get("tzinfos")) except ValueError: raise ValueError("invalid until date") def _handle_WKST(self, rrkwargs, name, value, **kwargs): rrkwargs["wkst"] = self._weekday_map[value] def _handle_BYWEEKDAY(self, rrkwargs, name, value, **kwargs): """ Two ways to specify this: +1MO or MO(+1) """ l = [] for wday in value.split(','): if '(' in wday: # If it's of the form TH(+1), etc. splt = wday.split('(') w = splt[0] n = int(splt[1][:-1]) elif len(wday): # If it's of the form +1MO for i in range(len(wday)): if wday[i] not in '+-0123456789': break n = wday[:i] or None w = wday[i:] if n: n = int(n) else: raise ValueError("Invalid (empty) BYDAY specification.") l.append(weekdays[self._weekday_map[w]](n)) rrkwargs["byweekday"] = l _handle_BYDAY = _handle_BYWEEKDAY def _parse_rfc_rrule(self, line, dtstart=None, cache=False, ignoretz=False, tzinfos=None): if line.find(':') != -1: name, value = line.split(':') if name != "RRULE": raise ValueError("unknown parameter name") else: value = line rrkwargs = {} for pair in value.split(';'): name, value = pair.split('=') name = name.upper() value = value.upper() try: getattr(self, "_handle_"+name)(rrkwargs, name, value, ignoretz=ignoretz, tzinfos=tzinfos) except AttributeError: raise ValueError("unknown parameter '%s'" % name) except (KeyError, ValueError): raise ValueError("invalid '%s': %s" % (name, value)) return rrule(dtstart=dtstart, cache=cache, **rrkwargs) def _parse_rfc(self, s, dtstart=None, cache=False, unfold=False, forceset=False, compatible=False, ignoretz=False, tzinfos=None): global parser if compatible: forceset = True unfold = True s = s.upper() if not s.strip(): raise ValueError("empty string") if unfold: lines = s.splitlines() i = 0 while i < len(lines): line = lines[i].rstrip() if not line: del lines[i] elif i > 0 and line[0] == " ": lines[i-1] += line[1:] del lines[i] else: i += 1 else: lines = s.split() if (not forceset and len(lines) == 1 and (s.find(':') == -1 or s.startswith('RRULE:'))): return self._parse_rfc_rrule(lines[0], cache=cache, dtstart=dtstart, ignoretz=ignoretz, tzinfos=tzinfos) else: rrulevals = [] rdatevals = [] exrulevals = [] exdatevals = [] for line in lines: if not line: continue if line.find(':') == -1: name = "RRULE" value = line else: name, value = line.split(':', 1) parms = name.split(';') if not parms: raise ValueError("empty property name") name = parms[0] parms = parms[1:] if name == "RRULE": for parm in parms: raise ValueError("unsupported RRULE parm: "+parm) rrulevals.append(value) elif name == "RDATE": for parm in parms: if parm != "VALUE=DATE-TIME": raise ValueError("unsupported RDATE parm: "+parm) rdatevals.append(value) elif name == "EXRULE": for parm in parms: raise ValueError("unsupported EXRULE parm: "+parm) exrulevals.append(value) elif name == "EXDATE": for parm in parms: if parm != "VALUE=DATE-TIME": raise ValueError("unsupported EXDATE parm: "+parm) exdatevals.append(value) elif name == "DTSTART": for parm in parms: raise ValueError("unsupported DTSTART parm: "+parm) if not parser: from dateutil import parser dtstart = parser.parse(value, ignoretz=ignoretz, tzinfos=tzinfos) else: raise ValueError("unsupported property: "+name) if (forceset or len(rrulevals) > 1 or rdatevals or exrulevals or exdatevals): if not parser and (rdatevals or exdatevals): from dateutil import parser rset = rruleset(cache=cache) for value in rrulevals: rset.rrule(self._parse_rfc_rrule(value, dtstart=dtstart, ignoretz=ignoretz, tzinfos=tzinfos)) for value in rdatevals: for datestr in value.split(','): rset.rdate(parser.parse(datestr, ignoretz=ignoretz, tzinfos=tzinfos)) for value in exrulevals: rset.exrule(self._parse_rfc_rrule(value, dtstart=dtstart, ignoretz=ignoretz, tzinfos=tzinfos)) for value in exdatevals: for datestr in value.split(','): rset.exdate(parser.parse(datestr, ignoretz=ignoretz, tzinfos=tzinfos)) if compatible and dtstart: rset.rdate(dtstart) return rset else: return self._parse_rfc_rrule(rrulevals[0], dtstart=dtstart, cache=cache, ignoretz=ignoretz, tzinfos=tzinfos) def __call__(self, s, **kwargs): return self._parse_rfc(s, **kwargs) rrulestr = _rrulestr() # vim:ts=4:sw=4:et python-dateutil-2.6.1/dateutil/parser.py0000644000175000001440000014337313116027773020402 0ustar c0zjusers00000000000000# -*- coding: utf-8 -*- """ This module offers a generic date/time string parser which is able to parse most known formats to represent a date and/or time. This module attempts to be forgiving with regards to unlikely input formats, returning a datetime object even for dates which are ambiguous. If an element of a date/time stamp is omitted, the following rules are applied: - If AM or PM is left unspecified, a 24-hour clock is assumed, however, an hour on a 12-hour clock (``0 <= hour <= 12``) *must* be specified if AM or PM is specified. - If a time zone is omitted, a timezone-naive datetime is returned. If any other elements are missing, they are taken from the :class:`datetime.datetime` object passed to the parameter ``default``. If this results in a day number exceeding the valid number of days per month, the value falls back to the end of the month. Additional resources about date/time string formats can be found below: - `A summary of the international standard date and time notation `_ - `W3C Date and Time Formats `_ - `Time Formats (Planetary Rings Node) `_ - `CPAN ParseDate module `_ - `Java SimpleDateFormat Class `_ """ from __future__ import unicode_literals import datetime import string import time import collections import re from io import StringIO from calendar import monthrange from six import text_type, binary_type, integer_types from . import relativedelta from . import tz __all__ = ["parse", "parserinfo"] class _timelex(object): # Fractional seconds are sometimes split by a comma _split_decimal = re.compile("([.,])") def __init__(self, instream): if isinstance(instream, binary_type): instream = instream.decode() if isinstance(instream, text_type): instream = StringIO(instream) if getattr(instream, 'read', None) is None: raise TypeError('Parser must be a string or character stream, not ' '{itype}'.format(itype=instream.__class__.__name__)) self.instream = instream self.charstack = [] self.tokenstack = [] self.eof = False def get_token(self): """ This function breaks the time string into lexical units (tokens), which can be parsed by the parser. Lexical units are demarcated by changes in the character set, so any continuous string of letters is considered one unit, any continuous string of numbers is considered one unit. The main complication arises from the fact that dots ('.') can be used both as separators (e.g. "Sep.20.2009") or decimal points (e.g. "4:30:21.447"). As such, it is necessary to read the full context of any dot-separated strings before breaking it into tokens; as such, this function maintains a "token stack", for when the ambiguous context demands that multiple tokens be parsed at once. """ if self.tokenstack: return self.tokenstack.pop(0) seenletters = False token = None state = None while not self.eof: # We only realize that we've reached the end of a token when we # find a character that's not part of the current token - since # that character may be part of the next token, it's stored in the # charstack. if self.charstack: nextchar = self.charstack.pop(0) else: nextchar = self.instream.read(1) while nextchar == '\x00': nextchar = self.instream.read(1) if not nextchar: self.eof = True break elif not state: # First character of the token - determines if we're starting # to parse a word, a number or something else. token = nextchar if self.isword(nextchar): state = 'a' elif self.isnum(nextchar): state = '0' elif self.isspace(nextchar): token = ' ' break # emit token else: break # emit token elif state == 'a': # If we've already started reading a word, we keep reading # letters until we find something that's not part of a word. seenletters = True if self.isword(nextchar): token += nextchar elif nextchar == '.': token += nextchar state = 'a.' else: self.charstack.append(nextchar) break # emit token elif state == '0': # If we've already started reading a number, we keep reading # numbers until we find something that doesn't fit. if self.isnum(nextchar): token += nextchar elif nextchar == '.' or (nextchar == ',' and len(token) >= 2): token += nextchar state = '0.' else: self.charstack.append(nextchar) break # emit token elif state == 'a.': # If we've seen some letters and a dot separator, continue # parsing, and the tokens will be broken up later. seenletters = True if nextchar == '.' or self.isword(nextchar): token += nextchar elif self.isnum(nextchar) and token[-1] == '.': token += nextchar state = '0.' else: self.charstack.append(nextchar) break # emit token elif state == '0.': # If we've seen at least one dot separator, keep going, we'll # break up the tokens later. if nextchar == '.' or self.isnum(nextchar): token += nextchar elif self.isword(nextchar) and token[-1] == '.': token += nextchar state = 'a.' else: self.charstack.append(nextchar) break # emit token if (state in ('a.', '0.') and (seenletters or token.count('.') > 1 or token[-1] in '.,')): l = self._split_decimal.split(token) token = l[0] for tok in l[1:]: if tok: self.tokenstack.append(tok) if state == '0.' and token.count('.') == 0: token = token.replace(',', '.') return token def __iter__(self): return self def __next__(self): token = self.get_token() if token is None: raise StopIteration return token def next(self): return self.__next__() # Python 2.x support @classmethod def split(cls, s): return list(cls(s)) @classmethod def isword(cls, nextchar): """ Whether or not the next character is part of a word """ return nextchar.isalpha() @classmethod def isnum(cls, nextchar): """ Whether the next character is part of a number """ return nextchar.isdigit() @classmethod def isspace(cls, nextchar): """ Whether the next character is whitespace """ return nextchar.isspace() class _resultbase(object): def __init__(self): for attr in self.__slots__: setattr(self, attr, None) def _repr(self, classname): l = [] for attr in self.__slots__: value = getattr(self, attr) if value is not None: l.append("%s=%s" % (attr, repr(value))) return "%s(%s)" % (classname, ", ".join(l)) def __len__(self): return (sum(getattr(self, attr) is not None for attr in self.__slots__)) def __repr__(self): return self._repr(self.__class__.__name__) class parserinfo(object): """ Class which handles what inputs are accepted. Subclass this to customize the language and acceptable values for each parameter. :param dayfirst: Whether to interpret the first value in an ambiguous 3-integer date (e.g. 01/05/09) as the day (``True``) or month (``False``). If ``yearfirst`` is set to ``True``, this distinguishes between YDM and YMD. Default is ``False``. :param yearfirst: Whether to interpret the first value in an ambiguous 3-integer date (e.g. 01/05/09) as the year. If ``True``, the first number is taken to be the year, otherwise the last number is taken to be the year. Default is ``False``. """ # m from a.m/p.m, t from ISO T separator JUMP = [" ", ".", ",", ";", "-", "/", "'", "at", "on", "and", "ad", "m", "t", "of", "st", "nd", "rd", "th"] WEEKDAYS = [("Mon", "Monday"), ("Tue", "Tuesday"), ("Wed", "Wednesday"), ("Thu", "Thursday"), ("Fri", "Friday"), ("Sat", "Saturday"), ("Sun", "Sunday")] MONTHS = [("Jan", "January"), ("Feb", "February"), ("Mar", "March"), ("Apr", "April"), ("May", "May"), ("Jun", "June"), ("Jul", "July"), ("Aug", "August"), ("Sep", "Sept", "September"), ("Oct", "October"), ("Nov", "November"), ("Dec", "December")] HMS = [("h", "hour", "hours"), ("m", "minute", "minutes"), ("s", "second", "seconds")] AMPM = [("am", "a"), ("pm", "p")] UTCZONE = ["UTC", "GMT", "Z"] PERTAIN = ["of"] TZOFFSET = {} def __init__(self, dayfirst=False, yearfirst=False): self._jump = self._convert(self.JUMP) self._weekdays = self._convert(self.WEEKDAYS) self._months = self._convert(self.MONTHS) self._hms = self._convert(self.HMS) self._ampm = self._convert(self.AMPM) self._utczone = self._convert(self.UTCZONE) self._pertain = self._convert(self.PERTAIN) self.dayfirst = dayfirst self.yearfirst = yearfirst self._year = time.localtime().tm_year self._century = self._year // 100 * 100 def _convert(self, lst): dct = {} for i, v in enumerate(lst): if isinstance(v, tuple): for v in v: dct[v.lower()] = i else: dct[v.lower()] = i return dct def jump(self, name): return name.lower() in self._jump def weekday(self, name): if len(name) >= min(len(n) for n in self._weekdays.keys()): try: return self._weekdays[name.lower()] except KeyError: pass return None def month(self, name): if len(name) >= min(len(n) for n in self._months.keys()): try: return self._months[name.lower()] + 1 except KeyError: pass return None def hms(self, name): try: return self._hms[name.lower()] except KeyError: return None def ampm(self, name): try: return self._ampm[name.lower()] except KeyError: return None def pertain(self, name): return name.lower() in self._pertain def utczone(self, name): return name.lower() in self._utczone def tzoffset(self, name): if name in self._utczone: return 0 return self.TZOFFSET.get(name) def convertyear(self, year, century_specified=False): if year < 100 and not century_specified: year += self._century if abs(year - self._year) >= 50: if year < self._year: year += 100 else: year -= 100 return year def validate(self, res): # move to info if res.year is not None: res.year = self.convertyear(res.year, res.century_specified) if res.tzoffset == 0 and not res.tzname or res.tzname == 'Z': res.tzname = "UTC" res.tzoffset = 0 elif res.tzoffset != 0 and res.tzname and self.utczone(res.tzname): res.tzoffset = 0 return True class _ymd(list): def __init__(self, tzstr, *args, **kwargs): super(self.__class__, self).__init__(*args, **kwargs) self.century_specified = False self.tzstr = tzstr @staticmethod def token_could_be_year(token, year): try: return int(token) == year except ValueError: return False @staticmethod def find_potential_year_tokens(year, tokens): return [token for token in tokens if _ymd.token_could_be_year(token, year)] def find_probable_year_index(self, tokens): """ attempt to deduce if a pre 100 year was lost due to padded zeros being taken off """ for index, token in enumerate(self): potential_year_tokens = _ymd.find_potential_year_tokens(token, tokens) if len(potential_year_tokens) == 1 and len(potential_year_tokens[0]) > 2: return index def append(self, val): if hasattr(val, '__len__'): if val.isdigit() and len(val) > 2: self.century_specified = True elif val > 100: self.century_specified = True super(self.__class__, self).append(int(val)) def resolve_ymd(self, mstridx, yearfirst, dayfirst): len_ymd = len(self) year, month, day = (None, None, None) if len_ymd > 3: raise ValueError("More than three YMD values") elif len_ymd == 1 or (mstridx != -1 and len_ymd == 2): # One member, or two members with a month string if mstridx != -1: month = self[mstridx] del self[mstridx] if len_ymd > 1 or mstridx == -1: if self[0] > 31: year = self[0] else: day = self[0] elif len_ymd == 2: # Two members with numbers if self[0] > 31: # 99-01 year, month = self elif self[1] > 31: # 01-99 month, year = self elif dayfirst and self[1] <= 12: # 13-01 day, month = self else: # 01-13 month, day = self elif len_ymd == 3: # Three members if mstridx == 0: month, day, year = self elif mstridx == 1: if self[0] > 31 or (yearfirst and self[2] <= 31): # 99-Jan-01 year, month, day = self else: # 01-Jan-01 # Give precendence to day-first, since # two-digit years is usually hand-written. day, month, year = self elif mstridx == 2: # WTF!? if self[1] > 31: # 01-99-Jan day, year, month = self else: # 99-01-Jan year, day, month = self else: if self[0] > 31 or \ self.find_probable_year_index(_timelex.split(self.tzstr)) == 0 or \ (yearfirst and self[1] <= 12 and self[2] <= 31): # 99-01-01 if dayfirst and self[2] <= 12: year, day, month = self else: year, month, day = self elif self[0] > 12 or (dayfirst and self[1] <= 12): # 13-01-01 day, month, year = self else: # 01-13-01 month, day, year = self return year, month, day class parser(object): def __init__(self, info=None): self.info = info or parserinfo() def parse(self, timestr, default=None, ignoretz=False, tzinfos=None, **kwargs): """ Parse the date/time string into a :class:`datetime.datetime` object. :param timestr: Any date/time string using the supported formats. :param default: The default datetime object, if this is a datetime object and not ``None``, elements specified in ``timestr`` replace elements in the default object. :param ignoretz: If set ``True``, time zones in parsed strings are ignored and a naive :class:`datetime.datetime` object is returned. :param tzinfos: Additional time zone names / aliases which may be present in the string. This argument maps time zone names (and optionally offsets from those time zones) to time zones. This parameter can be a dictionary with timezone aliases mapping time zone names to time zones or a function taking two parameters (``tzname`` and ``tzoffset``) and returning a time zone. The timezones to which the names are mapped can be an integer offset from UTC in minutes or a :class:`tzinfo` object. .. doctest:: :options: +NORMALIZE_WHITESPACE >>> from dateutil.parser import parse >>> from dateutil.tz import gettz >>> tzinfos = {"BRST": -10800, "CST": gettz("America/Chicago")} >>> parse("2012-01-19 17:21:00 BRST", tzinfos=tzinfos) datetime.datetime(2012, 1, 19, 17, 21, tzinfo=tzoffset(u'BRST', -10800)) >>> parse("2012-01-19 17:21:00 CST", tzinfos=tzinfos) datetime.datetime(2012, 1, 19, 17, 21, tzinfo=tzfile('/usr/share/zoneinfo/America/Chicago')) This parameter is ignored if ``ignoretz`` is set. :param **kwargs: Keyword arguments as passed to ``_parse()``. :return: Returns a :class:`datetime.datetime` object or, if the ``fuzzy_with_tokens`` option is ``True``, returns a tuple, the first element being a :class:`datetime.datetime` object, the second a tuple containing the fuzzy tokens. :raises ValueError: Raised for invalid or unknown string format, if the provided :class:`tzinfo` is not in a valid format, or if an invalid date would be created. :raises TypeError: Raised for non-string or character stream input. :raises OverflowError: Raised if the parsed date exceeds the largest valid C integer on your system. """ if default is None: default = datetime.datetime.now().replace(hour=0, minute=0, second=0, microsecond=0) res, skipped_tokens = self._parse(timestr, **kwargs) if res is None: raise ValueError("Unknown string format") if len(res) == 0: raise ValueError("String does not contain a date.") repl = {} for attr in ("year", "month", "day", "hour", "minute", "second", "microsecond"): value = getattr(res, attr) if value is not None: repl[attr] = value if 'day' not in repl: # If the default day exceeds the last day of the month, fall back to # the end of the month. cyear = default.year if res.year is None else res.year cmonth = default.month if res.month is None else res.month cday = default.day if res.day is None else res.day if cday > monthrange(cyear, cmonth)[1]: repl['day'] = monthrange(cyear, cmonth)[1] ret = default.replace(**repl) if res.weekday is not None and not res.day: ret = ret+relativedelta.relativedelta(weekday=res.weekday) if not ignoretz: if (isinstance(tzinfos, collections.Callable) or tzinfos and res.tzname in tzinfos): if isinstance(tzinfos, collections.Callable): tzdata = tzinfos(res.tzname, res.tzoffset) else: tzdata = tzinfos.get(res.tzname) if isinstance(tzdata, datetime.tzinfo): tzinfo = tzdata elif isinstance(tzdata, text_type): tzinfo = tz.tzstr(tzdata) elif isinstance(tzdata, integer_types): tzinfo = tz.tzoffset(res.tzname, tzdata) else: raise ValueError("Offset must be tzinfo subclass, " "tz string, or int offset.") ret = ret.replace(tzinfo=tzinfo) elif res.tzname and res.tzname in time.tzname: ret = ret.replace(tzinfo=tz.tzlocal()) elif res.tzoffset == 0: ret = ret.replace(tzinfo=tz.tzutc()) elif res.tzoffset: ret = ret.replace(tzinfo=tz.tzoffset(res.tzname, res.tzoffset)) if kwargs.get('fuzzy_with_tokens', False): return ret, skipped_tokens else: return ret class _result(_resultbase): __slots__ = ["year", "month", "day", "weekday", "hour", "minute", "second", "microsecond", "tzname", "tzoffset", "ampm"] def _parse(self, timestr, dayfirst=None, yearfirst=None, fuzzy=False, fuzzy_with_tokens=False): """ Private method which performs the heavy lifting of parsing, called from ``parse()``, which passes on its ``kwargs`` to this function. :param timestr: The string to parse. :param dayfirst: Whether to interpret the first value in an ambiguous 3-integer date (e.g. 01/05/09) as the day (``True``) or month (``False``). If ``yearfirst`` is set to ``True``, this distinguishes between YDM and YMD. If set to ``None``, this value is retrieved from the current :class:`parserinfo` object (which itself defaults to ``False``). :param yearfirst: Whether to interpret the first value in an ambiguous 3-integer date (e.g. 01/05/09) as the year. If ``True``, the first number is taken to be the year, otherwise the last number is taken to be the year. If this is set to ``None``, the value is retrieved from the current :class:`parserinfo` object (which itself defaults to ``False``). :param fuzzy: Whether to allow fuzzy parsing, allowing for string like "Today is January 1, 2047 at 8:21:00AM". :param fuzzy_with_tokens: If ``True``, ``fuzzy`` is automatically set to True, and the parser will return a tuple where the first element is the parsed :class:`datetime.datetime` datetimestamp and the second element is a tuple containing the portions of the string which were ignored: .. doctest:: >>> from dateutil.parser import parse >>> parse("Today is January 1, 2047 at 8:21:00AM", fuzzy_with_tokens=True) (datetime.datetime(2047, 1, 1, 8, 21), (u'Today is ', u' ', u'at ')) """ if fuzzy_with_tokens: fuzzy = True info = self.info if dayfirst is None: dayfirst = info.dayfirst if yearfirst is None: yearfirst = info.yearfirst res = self._result() l = _timelex.split(timestr) # Splits the timestr into tokens # keep up with the last token skipped so we can recombine # consecutively skipped tokens (-2 for when i begins at 0). last_skipped_token_i = -2 skipped_tokens = list() try: # year/month/day list ymd = _ymd(timestr) # Index of the month string in ymd mstridx = -1 len_l = len(l) i = 0 while i < len_l: # Check if it's a number try: value_repr = l[i] value = float(value_repr) except ValueError: value = None if value is not None: # Token is a number len_li = len(l[i]) i += 1 if (len(ymd) == 3 and len_li in (2, 4) and res.hour is None and (i >= len_l or (l[i] != ':' and info.hms(l[i]) is None))): # 19990101T23[59] s = l[i-1] res.hour = int(s[:2]) if len_li == 4: res.minute = int(s[2:]) elif len_li == 6 or (len_li > 6 and l[i-1].find('.') == 6): # YYMMDD or HHMMSS[.ss] s = l[i-1] if not ymd and l[i-1].find('.') == -1: #ymd.append(info.convertyear(int(s[:2]))) ymd.append(s[:2]) ymd.append(s[2:4]) ymd.append(s[4:]) else: # 19990101T235959[.59] res.hour = int(s[:2]) res.minute = int(s[2:4]) res.second, res.microsecond = _parsems(s[4:]) elif len_li in (8, 12, 14): # YYYYMMDD s = l[i-1] ymd.append(s[:4]) ymd.append(s[4:6]) ymd.append(s[6:8]) if len_li > 8: res.hour = int(s[8:10]) res.minute = int(s[10:12]) if len_li > 12: res.second = int(s[12:]) elif ((i < len_l and info.hms(l[i]) is not None) or (i+1 < len_l and l[i] == ' ' and info.hms(l[i+1]) is not None)): # HH[ ]h or MM[ ]m or SS[.ss][ ]s if l[i] == ' ': i += 1 idx = info.hms(l[i]) while True: if idx == 0: res.hour = int(value) if value % 1: res.minute = int(60*(value % 1)) elif idx == 1: res.minute = int(value) if value % 1: res.second = int(60*(value % 1)) elif idx == 2: res.second, res.microsecond = \ _parsems(value_repr) i += 1 if i >= len_l or idx == 2: break # 12h00 try: value_repr = l[i] value = float(value_repr) except ValueError: break else: i += 1 idx += 1 if i < len_l: newidx = info.hms(l[i]) if newidx is not None: idx = newidx elif (i == len_l and l[i-2] == ' ' and info.hms(l[i-3]) is not None): # X h MM or X m SS idx = info.hms(l[i-3]) if idx == 0: # h res.minute = int(value) sec_remainder = value % 1 if sec_remainder: res.second = int(60 * sec_remainder) elif idx == 1: # m res.second, res.microsecond = \ _parsems(value_repr) # We don't need to advance the tokens here because the # i == len_l call indicates that we're looking at all # the tokens already. elif i+1 < len_l and l[i] == ':': # HH:MM[:SS[.ss]] res.hour = int(value) i += 1 value = float(l[i]) res.minute = int(value) if value % 1: res.second = int(60*(value % 1)) i += 1 if i < len_l and l[i] == ':': res.second, res.microsecond = _parsems(l[i+1]) i += 2 elif i < len_l and l[i] in ('-', '/', '.'): sep = l[i] ymd.append(value_repr) i += 1 if i < len_l and not info.jump(l[i]): try: # 01-01[-01] ymd.append(l[i]) except ValueError: # 01-Jan[-01] value = info.month(l[i]) if value is not None: ymd.append(value) assert mstridx == -1 mstridx = len(ymd)-1 else: return None, None i += 1 if i < len_l and l[i] == sep: # We have three members i += 1 value = info.month(l[i]) if value is not None: ymd.append(value) mstridx = len(ymd)-1 assert mstridx == -1 else: ymd.append(l[i]) i += 1 elif i >= len_l or info.jump(l[i]): if i+1 < len_l and info.ampm(l[i+1]) is not None: # 12 am res.hour = int(value) if res.hour < 12 and info.ampm(l[i+1]) == 1: res.hour += 12 elif res.hour == 12 and info.ampm(l[i+1]) == 0: res.hour = 0 i += 1 else: # Year, month or day ymd.append(value) i += 1 elif info.ampm(l[i]) is not None: # 12am res.hour = int(value) if res.hour < 12 and info.ampm(l[i]) == 1: res.hour += 12 elif res.hour == 12 and info.ampm(l[i]) == 0: res.hour = 0 i += 1 elif not fuzzy: return None, None else: i += 1 continue # Check weekday value = info.weekday(l[i]) if value is not None: res.weekday = value i += 1 continue # Check month name value = info.month(l[i]) if value is not None: ymd.append(value) assert mstridx == -1 mstridx = len(ymd)-1 i += 1 if i < len_l: if l[i] in ('-', '/'): # Jan-01[-99] sep = l[i] i += 1 ymd.append(l[i]) i += 1 if i < len_l and l[i] == sep: # Jan-01-99 i += 1 ymd.append(l[i]) i += 1 elif (i+3 < len_l and l[i] == l[i+2] == ' ' and info.pertain(l[i+1])): # Jan of 01 # In this case, 01 is clearly year try: value = int(l[i+3]) except ValueError: # Wrong guess pass else: # Convert it here to become unambiguous ymd.append(str(info.convertyear(value))) i += 4 continue # Check am/pm value = info.ampm(l[i]) if value is not None: # For fuzzy parsing, 'a' or 'am' (both valid English words) # may erroneously trigger the AM/PM flag. Deal with that # here. val_is_ampm = True # If there's already an AM/PM flag, this one isn't one. if fuzzy and res.ampm is not None: val_is_ampm = False # If AM/PM is found and hour is not, raise a ValueError if res.hour is None: if fuzzy: val_is_ampm = False else: raise ValueError('No hour specified with ' + 'AM or PM flag.') elif not 0 <= res.hour <= 12: # If AM/PM is found, it's a 12 hour clock, so raise # an error for invalid range if fuzzy: val_is_ampm = False else: raise ValueError('Invalid hour specified for ' + '12-hour clock.') if val_is_ampm: if value == 1 and res.hour < 12: res.hour += 12 elif value == 0 and res.hour == 12: res.hour = 0 res.ampm = value elif fuzzy: last_skipped_token_i = self._skip_token(skipped_tokens, last_skipped_token_i, i, l) i += 1 continue # Check for a timezone name if (res.hour is not None and len(l[i]) <= 5 and res.tzname is None and res.tzoffset is None and not [x for x in l[i] if x not in string.ascii_uppercase]): res.tzname = l[i] res.tzoffset = info.tzoffset(res.tzname) i += 1 # Check for something like GMT+3, or BRST+3. Notice # that it doesn't mean "I am 3 hours after GMT", but # "my time +3 is GMT". If found, we reverse the # logic so that timezone parsing code will get it # right. if i < len_l and l[i] in ('+', '-'): l[i] = ('+', '-')[l[i] == '+'] res.tzoffset = None if info.utczone(res.tzname): # With something like GMT+3, the timezone # is *not* GMT. res.tzname = None continue # Check for a numbered timezone if res.hour is not None and l[i] in ('+', '-'): signal = (-1, 1)[l[i] == '+'] i += 1 len_li = len(l[i]) if len_li == 4: # -0300 res.tzoffset = int(l[i][:2])*3600+int(l[i][2:])*60 elif i+1 < len_l and l[i+1] == ':': # -03:00 res.tzoffset = int(l[i])*3600+int(l[i+2])*60 i += 2 elif len_li <= 2: # -[0]3 res.tzoffset = int(l[i][:2])*3600 else: return None, None i += 1 res.tzoffset *= signal # Look for a timezone name between parenthesis if (i+3 < len_l and info.jump(l[i]) and l[i+1] == '(' and l[i+3] == ')' and 3 <= len(l[i+2]) <= 5 and not [x for x in l[i+2] if x not in string.ascii_uppercase]): # -0300 (BRST) res.tzname = l[i+2] i += 4 continue # Check jumps if not (info.jump(l[i]) or fuzzy): return None, None last_skipped_token_i = self._skip_token(skipped_tokens, last_skipped_token_i, i, l) i += 1 # Process year/month/day year, month, day = ymd.resolve_ymd(mstridx, yearfirst, dayfirst) if year is not None: res.year = year res.century_specified = ymd.century_specified if month is not None: res.month = month if day is not None: res.day = day except (IndexError, ValueError, AssertionError): return None, None if not info.validate(res): return None, None if fuzzy_with_tokens: return res, tuple(skipped_tokens) else: return res, None @staticmethod def _skip_token(skipped_tokens, last_skipped_token_i, i, l): if last_skipped_token_i == i - 1: # recombine the tokens skipped_tokens[-1] += l[i] else: # just append skipped_tokens.append(l[i]) last_skipped_token_i = i return last_skipped_token_i DEFAULTPARSER = parser() def parse(timestr, parserinfo=None, **kwargs): """ Parse a string in one of the supported formats, using the ``parserinfo`` parameters. :param timestr: A string containing a date/time stamp. :param parserinfo: A :class:`parserinfo` object containing parameters for the parser. If ``None``, the default arguments to the :class:`parserinfo` constructor are used. The ``**kwargs`` parameter takes the following keyword arguments: :param default: The default datetime object, if this is a datetime object and not ``None``, elements specified in ``timestr`` replace elements in the default object. :param ignoretz: If set ``True``, time zones in parsed strings are ignored and a naive :class:`datetime` object is returned. :param tzinfos: Additional time zone names / aliases which may be present in the string. This argument maps time zone names (and optionally offsets from those time zones) to time zones. This parameter can be a dictionary with timezone aliases mapping time zone names to time zones or a function taking two parameters (``tzname`` and ``tzoffset``) and returning a time zone. The timezones to which the names are mapped can be an integer offset from UTC in minutes or a :class:`tzinfo` object. .. doctest:: :options: +NORMALIZE_WHITESPACE >>> from dateutil.parser import parse >>> from dateutil.tz import gettz >>> tzinfos = {"BRST": -10800, "CST": gettz("America/Chicago")} >>> parse("2012-01-19 17:21:00 BRST", tzinfos=tzinfos) datetime.datetime(2012, 1, 19, 17, 21, tzinfo=tzoffset(u'BRST', -10800)) >>> parse("2012-01-19 17:21:00 CST", tzinfos=tzinfos) datetime.datetime(2012, 1, 19, 17, 21, tzinfo=tzfile('/usr/share/zoneinfo/America/Chicago')) This parameter is ignored if ``ignoretz`` is set. :param dayfirst: Whether to interpret the first value in an ambiguous 3-integer date (e.g. 01/05/09) as the day (``True``) or month (``False``). If ``yearfirst`` is set to ``True``, this distinguishes between YDM and YMD. If set to ``None``, this value is retrieved from the current :class:`parserinfo` object (which itself defaults to ``False``). :param yearfirst: Whether to interpret the first value in an ambiguous 3-integer date (e.g. 01/05/09) as the year. If ``True``, the first number is taken to be the year, otherwise the last number is taken to be the year. If this is set to ``None``, the value is retrieved from the current :class:`parserinfo` object (which itself defaults to ``False``). :param fuzzy: Whether to allow fuzzy parsing, allowing for string like "Today is January 1, 2047 at 8:21:00AM". :param fuzzy_with_tokens: If ``True``, ``fuzzy`` is automatically set to True, and the parser will return a tuple where the first element is the parsed :class:`datetime.datetime` datetimestamp and the second element is a tuple containing the portions of the string which were ignored: .. doctest:: >>> from dateutil.parser import parse >>> parse("Today is January 1, 2047 at 8:21:00AM", fuzzy_with_tokens=True) (datetime.datetime(2047, 1, 1, 8, 21), (u'Today is ', u' ', u'at ')) :return: Returns a :class:`datetime.datetime` object or, if the ``fuzzy_with_tokens`` option is ``True``, returns a tuple, the first element being a :class:`datetime.datetime` object, the second a tuple containing the fuzzy tokens. :raises ValueError: Raised for invalid or unknown string format, if the provided :class:`tzinfo` is not in a valid format, or if an invalid date would be created. :raises OverflowError: Raised if the parsed date exceeds the largest valid C integer on your system. """ if parserinfo: return parser(parserinfo).parse(timestr, **kwargs) else: return DEFAULTPARSER.parse(timestr, **kwargs) class _tzparser(object): class _result(_resultbase): __slots__ = ["stdabbr", "stdoffset", "dstabbr", "dstoffset", "start", "end"] class _attr(_resultbase): __slots__ = ["month", "week", "weekday", "yday", "jyday", "day", "time"] def __repr__(self): return self._repr("") def __init__(self): _resultbase.__init__(self) self.start = self._attr() self.end = self._attr() def parse(self, tzstr): res = self._result() l = _timelex.split(tzstr) try: len_l = len(l) i = 0 while i < len_l: # BRST+3[BRDT[+2]] j = i while j < len_l and not [x for x in l[j] if x in "0123456789:,-+"]: j += 1 if j != i: if not res.stdabbr: offattr = "stdoffset" res.stdabbr = "".join(l[i:j]) else: offattr = "dstoffset" res.dstabbr = "".join(l[i:j]) i = j if (i < len_l and (l[i] in ('+', '-') or l[i][0] in "0123456789")): if l[i] in ('+', '-'): # Yes, that's right. See the TZ variable # documentation. signal = (1, -1)[l[i] == '+'] i += 1 else: signal = -1 len_li = len(l[i]) if len_li == 4: # -0300 setattr(res, offattr, (int(l[i][:2])*3600 + int(l[i][2:])*60)*signal) elif i+1 < len_l and l[i+1] == ':': # -03:00 setattr(res, offattr, (int(l[i])*3600+int(l[i+2])*60)*signal) i += 2 elif len_li <= 2: # -[0]3 setattr(res, offattr, int(l[i][:2])*3600*signal) else: return None i += 1 if res.dstabbr: break else: break if i < len_l: for j in range(i, len_l): if l[j] == ';': l[j] = ',' assert l[i] == ',' i += 1 if i >= len_l: pass elif (8 <= l.count(',') <= 9 and not [y for x in l[i:] if x != ',' for y in x if y not in "0123456789"]): # GMT0BST,3,0,30,3600,10,0,26,7200[,3600] for x in (res.start, res.end): x.month = int(l[i]) i += 2 if l[i] == '-': value = int(l[i+1])*-1 i += 1 else: value = int(l[i]) i += 2 if value: x.week = value x.weekday = (int(l[i])-1) % 7 else: x.day = int(l[i]) i += 2 x.time = int(l[i]) i += 2 if i < len_l: if l[i] in ('-', '+'): signal = (-1, 1)[l[i] == "+"] i += 1 else: signal = 1 res.dstoffset = (res.stdoffset+int(l[i]))*signal elif (l.count(',') == 2 and l[i:].count('/') <= 2 and not [y for x in l[i:] if x not in (',', '/', 'J', 'M', '.', '-', ':') for y in x if y not in "0123456789"]): for x in (res.start, res.end): if l[i] == 'J': # non-leap year day (1 based) i += 1 x.jyday = int(l[i]) elif l[i] == 'M': # month[-.]week[-.]weekday i += 1 x.month = int(l[i]) i += 1 assert l[i] in ('-', '.') i += 1 x.week = int(l[i]) if x.week == 5: x.week = -1 i += 1 assert l[i] in ('-', '.') i += 1 x.weekday = (int(l[i])-1) % 7 else: # year day (zero based) x.yday = int(l[i])+1 i += 1 if i < len_l and l[i] == '/': i += 1 # start time len_li = len(l[i]) if len_li == 4: # -0300 x.time = (int(l[i][:2])*3600+int(l[i][2:])*60) elif i+1 < len_l and l[i+1] == ':': # -03:00 x.time = int(l[i])*3600+int(l[i+2])*60 i += 2 if i+1 < len_l and l[i+1] == ':': i += 2 x.time += int(l[i]) elif len_li <= 2: # -[0]3 x.time = (int(l[i][:2])*3600) else: return None i += 1 assert i == len_l or l[i] == ',' i += 1 assert i >= len_l except (IndexError, ValueError, AssertionError): return None return res DEFAULTTZPARSER = _tzparser() def _parsetz(tzstr): return DEFAULTTZPARSER.parse(tzstr) def _parsems(value): """Parse a I[.F] seconds value into (seconds, microseconds).""" if "." not in value: return int(value), 0 else: i, f = value.split(".") return int(i), int(f.ljust(6, "0")[:6]) # vim:ts=4:sw=4:et python-dateutil-2.6.1/setup.cfg0000644000175000001440000000010313130744117016513 0ustar c0zjusers00000000000000[bdist_wheel] universal = 1 [egg_info] tag_build = tag_date = 0 python-dateutil-2.6.1/LICENSE0000644000175000001440000000341113114571054015704 0ustar c0zjusers00000000000000dateutil - Extensions to the standard Python datetime module. Copyright (c) 2003-2011 - Gustavo Niemeyer Copyright (c) 2012-2014 - Tomi Pieviläinen Copyright (c) 2014-2016 - Yaron de Leeuw Copyright (c) 2015- - Paul Ganssle All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. python-dateutil-2.6.1/updatezinfo.py0000644000175000001440000000321313114571054017601 0ustar c0zjusers00000000000000#!/usr/bin/env python import os import hashlib import json import io from six.moves.urllib import request from six.moves.urllib import error as urllib_error from dateutil.zoneinfo import rebuild METADATA_FILE = "zonefile_metadata.json" def main(): with io.open(METADATA_FILE, 'r') as f: metadata = json.load(f) releases_urls = metadata['releases_url'] if metadata['metadata_version'] < 2.0: # In later versions the releases URL is a mirror URL releases_urls = [releases_urls] if not os.path.isfile(metadata['tzdata_file']): for ii, releases_url in enumerate(releases_urls): print("Downloading tz file from mirror {ii}".format(ii=ii)) try: request.urlretrieve(os.path.join(releases_url, metadata['tzdata_file']), metadata['tzdata_file']) except urllib_error.URLError as e: print("Download failed, trying next mirror.") last_error = e continue last_error = None break if last_error is not None: raise last_error with open(metadata['tzdata_file'], 'rb') as tzfile: sha_hasher = hashlib.sha512() sha_hasher.update(tzfile.read()) sha_512_file = sha_hasher.hexdigest() assert metadata['tzdata_file_sha512'] == sha_512_file, "SHA failed for" print("Updating timezone information...") rebuild.rebuild(metadata['tzdata_file'], zonegroups=metadata['zonegroups'], metadata=metadata) print("Done.") if __name__ == "__main__": main() python-dateutil-2.6.1/PKG-INFO0000644000175000001440000000214013130744117015772 0ustar c0zjusers00000000000000Metadata-Version: 1.1 Name: python-dateutil Version: 2.6.1 Summary: Extensions to the standard Python datetime module Home-page: https://dateutil.readthedocs.io Author: Paul Ganssle Author-email: dateutil@python.org License: Simplified BSD Description: The dateutil module provides powerful extensions to the datetime module available in the Python standard library. Platform: UNKNOWN Classifier: Development Status :: 5 - Production/Stable Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: BSD License Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 2.6 Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3.2 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Topic :: Software Development :: Libraries Requires: six python-dateutil-2.6.1/zonefile_metadata.json0000644000175000001440000000123713116027773021257 0ustar c0zjusers00000000000000{ "metadata_version": 2.0, "releases_url": [ "https://dateutil.github.io/tzdata/tzdata/", "ftp://ftp.iana.org/tz/releases/" ], "tzdata_file": "tzdata2017b.tar.gz", "tzdata_file_sha512": "3e090dba1f52e4c63b4930b28f4bf38b56aabd6728f23094cb5801d10f4e464f17231f17b75b8866714bf98199c166ea840de0787b75b2274aa419a4e14bbc4d", "tzversion": "2017b", "zonegroups": [ "africa", "antarctica", "asia", "australasia", "europe", "northamerica", "southamerica", "pacificnew", "etcetera", "systemv", "factory", "backzone", "backward" ] }python-dateutil-2.6.1/README.rst0000644000175000001440000001272513114571054016376 0ustar c0zjusers00000000000000dateutil - powerful extensions to datetime ========================================== .. image:: https://img.shields.io/travis/dateutil/dateutil/master.svg?style=flat-square :target: https://travis-ci.org/dateutil/dateutil :alt: travis build status .. image:: https://img.shields.io/appveyor/ci/dateutil/dateutil/master.svg?style=flat-square :target: https://ci.appveyor.com/project/dateutil/dateutil :alt: appveyor build status .. image:: https://codecov.io/github/dateutil/dateutil/coverage.svg?branch=master :target: https://codecov.io/github/dateutil/dateutil?branch=master :alt: Code coverage .. image:: https://img.shields.io/pypi/dd/python-dateutil.svg?style=flat-square :target: https://pypi.python.org/pypi/python-dateutil/ :alt: pypi downloads per day .. image:: https://img.shields.io/pypi/v/python-dateutil.svg?style=flat-square :target: https://pypi.python.org/pypi/python-dateutil/ :alt: pypi version The `dateutil` module provides powerful extensions to the standard `datetime` module, available in Python. Download ======== dateutil is available on PyPI https://pypi.python.org/pypi/python-dateutil/ The documentation is hosted at: https://dateutil.readthedocs.io/ Code ==== https://github.com/dateutil/dateutil/ Features ======== * Computing of relative deltas (next month, next year, next monday, last week of month, etc); * Computing of relative deltas between two given date and/or datetime objects; * Computing of dates based on very flexible recurrence rules, using a superset of the `iCalendar `_ specification. Parsing of RFC strings is supported as well. * Generic parsing of dates in almost any string format; * Timezone (tzinfo) implementations for tzfile(5) format files (/etc/localtime, /usr/share/zoneinfo, etc), TZ environment string (in all known formats), iCalendar format files, given ranges (with help from relative deltas), local machine timezone, fixed offset timezone, UTC timezone, and Windows registry-based time zones. * Internal up-to-date world timezone information based on Olson's database. * Computing of Easter Sunday dates for any given year, using Western, Orthodox or Julian algorithms; * A comprehensive test suite. Quick example ============= Here's a snapshot, just to give an idea about the power of the package. For more examples, look at the documentation. Suppose you want to know how much time is left, in years/months/days/etc, before the next easter happening on a year with a Friday 13th in August, and you want to get today's date out of the "date" unix system command. Here is the code: .. doctest:: readmeexample >>> from dateutil.relativedelta import * >>> from dateutil.easter import * >>> from dateutil.rrule import * >>> from dateutil.parser import * >>> from datetime import * >>> now = parse("Sat Oct 11 17:13:46 UTC 2003") >>> today = now.date() >>> year = rrule(YEARLY,dtstart=now,bymonth=8,bymonthday=13,byweekday=FR)[0].year >>> rdelta = relativedelta(easter(year), today) >>> print("Today is: %s" % today) Today is: 2003-10-11 >>> print("Year with next Aug 13th on a Friday is: %s" % year) Year with next Aug 13th on a Friday is: 2004 >>> print("How far is the Easter of that year: %s" % rdelta) How far is the Easter of that year: relativedelta(months=+6) >>> print("And the Easter of that year is: %s" % (today+rdelta)) And the Easter of that year is: 2004-04-11 Being exactly 6 months ahead was **really** a coincidence :) Author ====== The dateutil module was written by Gustavo Niemeyer in 2003. It is maintained by: * Gustavo Niemeyer 2003-2011 * Tomi Pieviläinen 2012-2014 * Yaron de Leeuw 2014-2016 * Paul Ganssle 2015- Our mailing list is available at `dateutil@python.org `_. As it is hosted by the PSF, it is subject to the `PSF code of conduct `_. Building and releasing ====================== When you get the source, it does not contain the internal zoneinfo database. To get (and update) the database, run the updatezinfo.py script. Make sure that the zic command is in your path, and that you have network connectivity to get the latest timezone information from IANA, or from `our mirror of the IANA database `_. Starting with version 2.4.1, all source and binary distributions will be signed by a PGP key that has, at the very least, been signed by the key which made the previous release. A table of release signing keys can be found below: =========== ============================ Releases Signing key fingerprint =========== ============================ 2.4.1- `6B49 ACBA DCF6 BD1C A206 67AB CD54 FCE3 D964 BEFB`_ =========== ============================ Testing ======= dateutil has a comprehensive test suite, which can be run simply by running `python setup.py test [-q]` in the project root. Note that if you don't have the internal zoneinfo database, some tests will fail. Apart from that, all tests should pass. To easily test dateutil against all supported Python versions, you can use `tox `_. All github pull requests are automatically tested using travis and appveyor. .. _6B49 ACBA DCF6 BD1C A206 67AB CD54 FCE3 D964 BEFB: https://pgp.mit.edu/pks/lookup?op=vindex&search=0xCD54FCE3D964BEFB