Extremes-1.1.1/0000755000000000000000000000000012655467322012020 5ustar rootrootExtremes-1.1.1/peak/0000755000000000000000000000000012655467322012740 5ustar rootrootExtremes-1.1.1/peak/util/0000755000000000000000000000000012655467322013715 5ustar rootrootExtremes-1.1.1/peak/util/__init__.py0000666000000000000000000000007110721031040016000 0ustar rootroot__import__('pkg_resources').declare_namespace(__name__) Extremes-1.1.1/peak/util/extremes.py0000666000000000000000000000220310721033640016104 0ustar rootroot"""Production-quality "Min" and "Max" objects (adapted from PEP 326)""" __all__ = ['Min', 'Max', 'Extreme'] class Extreme(object): # Courtesy of PEP 326 def __init__(self, cmpr, rep): object.__init__(self) self._cmpr = cmpr self._rep = rep def __cmp__(self, other): if isinstance(other, self.__class__): return cmp(self._cmpr, other._cmpr) return self._cmpr def __repr__(self): return self._rep def __lt__(self,other): return self.__cmp__(other)<0 def __le__(self,other): return self.__cmp__(other)<=0 def __gt__(self,other): return self.__cmp__(other)>0 def __eq__(self,other): return self.__cmp__(other)==0 def __ge__(self,other): return self.__cmp__(other)>=0 def __ne__(self,other): return self.__cmp__(other)<>0 Max = Extreme(1, "Max") Min = Extreme(-1, "Min") def additional_tests(): import doctest return doctest.DocFileSuite( 'README.txt', package='__main__', optionflags=doctest.ELLIPSIS|doctest.NORMALIZE_WHITESPACE, ) Extremes-1.1.1/peak/__init__.py0000666000000000000000000000007110721031034015026 0ustar rootroot__import__('pkg_resources').declare_namespace(__name__) Extremes-1.1.1/ez_setup/0000755000000000000000000000000012655467322013656 5ustar rootrootExtremes-1.1.1/ez_setup/__init__.py0000666000000000000000000002276411142544732015775 0ustar rootroot#!python """Bootstrap setuptools installation If you want to use setuptools in your package's setup.py, just include this file in the same directory with it, and add this to the top of your setup.py:: from ez_setup import use_setuptools use_setuptools() If you want to require a specific version of setuptools, set a download mirror, or use an alternate download directory, you can do so by supplying the appropriate options to ``use_setuptools()``. This file can also be run as a script to install or upgrade setuptools. """ import sys DEFAULT_VERSION = "0.6c9" DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3] md5_data = { 'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca', 'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb', 'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b', 'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a', 'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618', 'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac', 'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5', 'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4', 'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c', 'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b', 'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27', 'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277', 'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa', 'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e', 'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e', 'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f', 'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2', 'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc', 'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167', 'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64', 'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d', 'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20', 'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab', 'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53', 'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2', 'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e', 'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372', 'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902', 'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de', 'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b', 'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03', 'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a', 'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6', 'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a', } import sys, os try: from hashlib import md5 except ImportError: from md5 import md5 def _validate_md5(egg_name, data): if egg_name in md5_data: digest = md5(data).hexdigest() if digest != md5_data[egg_name]: print >>sys.stderr, ( "md5 validation of %s failed! (Possible download problem?)" % egg_name ) sys.exit(2) return data def use_setuptools( version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, download_delay=15 ): """Automatically find/download setuptools and make it available on sys.path `version` should be a valid setuptools version number that is available as an egg for download under the `download_base` URL (which should end with a '/'). `to_dir` is the directory where setuptools will be downloaded, if it is not already available. If `download_delay` is specified, it should be the number of seconds that will be paused before initiating a download, should one be required. If an older version of setuptools is installed, this routine will print a message to ``sys.stderr`` and raise SystemExit in an attempt to abort the calling script. """ was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules def do_download(): egg = download_setuptools(version, download_base, to_dir, download_delay) sys.path.insert(0, egg) import setuptools; setuptools.bootstrap_install_from = egg try: import pkg_resources except ImportError: return do_download() try: pkg_resources.require("setuptools>="+version); return except pkg_resources.VersionConflict, e: if was_imported: print >>sys.stderr, ( "The required version of setuptools (>=%s) is not available, and\n" "can't be installed while this script is running. Please install\n" " a more recent version first, using 'easy_install -U setuptools'." "\n\n(Currently using %r)" ) % (version, e.args[0]) sys.exit(2) else: del pkg_resources, sys.modules['pkg_resources'] # reload ok return do_download() except pkg_resources.DistributionNotFound: return do_download() def download_setuptools( version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, delay = 15 ): """Download setuptools from a specified location and return its filename `version` should be a valid setuptools version number that is available as an egg for download under the `download_base` URL (which should end with a '/'). `to_dir` is the directory where the egg will be downloaded. `delay` is the number of seconds to pause before an actual download attempt. """ import urllib2, shutil egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3]) url = download_base + egg_name saveto = os.path.join(to_dir, egg_name) src = dst = None if not os.path.exists(saveto): # Avoid repeated downloads try: from distutils import log if delay: log.warn(""" --------------------------------------------------------------------------- This script requires setuptools version %s to run (even to display help). I will attempt to download it for you (from %s), but you may need to enable firewall access for this script first. I will start the download in %d seconds. (Note: if this machine does not have network access, please obtain the file %s and place it in this directory before rerunning this script.) ---------------------------------------------------------------------------""", version, download_base, delay, url ); from time import sleep; sleep(delay) log.warn("Downloading %s", url) src = urllib2.urlopen(url) # Read/write all in one block, so we don't create a corrupt file # if the download is interrupted. data = _validate_md5(egg_name, src.read()) dst = open(saveto,"wb"); dst.write(data) finally: if src: src.close() if dst: dst.close() return os.path.realpath(saveto) def main(argv, version=DEFAULT_VERSION): """Install or upgrade setuptools and EasyInstall""" try: import setuptools except ImportError: egg = None try: egg = download_setuptools(version, delay=0) sys.path.insert(0,egg) from setuptools.command.easy_install import main return main(list(argv)+[egg]) # we're done here finally: if egg and os.path.exists(egg): os.unlink(egg) else: if setuptools.__version__ == '0.0.1': print >>sys.stderr, ( "You have an obsolete version of setuptools installed. Please\n" "remove it from your system entirely before rerunning this script." ) sys.exit(2) req = "setuptools>="+version import pkg_resources try: pkg_resources.require(req) except pkg_resources.VersionConflict: try: from setuptools.command.easy_install import main except ImportError: from easy_install import main main(list(argv)+[download_setuptools(delay=0)]) sys.exit(0) # try to force an exit else: if argv: from setuptools.command.easy_install import main main(argv) else: print "Setuptools version",version,"or greater has been installed." print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' def update_md5(filenames): """Update our built-in md5 registry""" import re for name in filenames: base = os.path.basename(name) f = open(name,'rb') md5_data[base] = md5(f.read()).hexdigest() f.close() data = [" %r: %r,\n" % it for it in md5_data.items()] data.sort() repl = "".join(data) import inspect srcfile = inspect.getsourcefile(sys.modules[__name__]) f = open(srcfile, 'rb'); src = f.read(); f.close() match = re.search("\nmd5_data = {\n([^}]+)}", src) if not match: print >>sys.stderr, "Internal error!" sys.exit(2) src = src[:match.start(1)] + repl + src[match.end(1):] f = open(srcfile,'w') f.write(src) f.close() if __name__=='__main__': if len(sys.argv)>2 and sys.argv[1]=='--md5update': update_md5(sys.argv[2:]) else: main(sys.argv[1:]) Extremes-1.1.1/ez_setup/README.txt0000666000000000000000000000114611142544732015351 0ustar rootrootThis directory exists so that Subversion-based projects can share a single copy of the ``ez_setup`` bootstrap module for ``setuptools``, and have it automatically updated in their projects when ``setuptools`` is updated. For your convenience, you may use the following svn:externals definition:: ez_setup svn://svn.eby-sarna.com/svnroot/ez_setup You can set this by executing this command in your project directory:: svn propedit svn:externals . And then adding the line shown above to the file that comes up for editing. Then, whenever you update your project, ``ez_setup`` will be updated as well. Extremes-1.1.1/Extremes.egg-info/0000755000000000000000000000000012655467322015306 5ustar rootrootExtremes-1.1.1/Extremes.egg-info/top_level.txt0000666000000000000000000000000511142545154020025 0ustar rootrootpeak Extremes-1.1.1/Extremes.egg-info/SOURCES.txt0000666000000000000000000000045411142545156017171 0ustar rootrootREADME.txt setup.cfg setup.py Extremes.egg-info/PKG-INFO Extremes.egg-info/SOURCES.txt Extremes.egg-info/dependency_links.txt Extremes.egg-info/namespace_packages.txt Extremes.egg-info/top_level.txt ez_setup/README.txt ez_setup/__init__.py peak/__init__.py peak/util/__init__.py peak/util/extremes.pyExtremes-1.1.1/Extremes.egg-info/PKG-INFO0000666000000000000000000000535511142545154016405 0ustar rootrootMetadata-Version: 1.0 Name: Extremes Version: 1.1.1 Summary: Production-quality 'Min' and 'Max' objects (adapted from PEP 326) Home-page: http://pypi.python.org/pypi/Extremes Author: Phillip J. Eby Author-email: peak@eby-sarna.com License: PSF or ZPL Description: =============================== "Minimum" and "Maximum" Objects =============================== The ``peak.util.extremes`` module provides a production-quality implementation of the ``Min`` and ``Max`` objects from PEP 326. While PEP 326 was rejected for inclusion in the language or standard library, the objects described in it are useful in a variety of applications. In PEAK, they have been used to implement generic functions (in RuleDispatch and PEAK-Rules), as well as to handle scheduling and time operations in the Trellis. Because this has led to each project copying the same code, we've now split the module out so it can be used independently. Some simple usage examples:: >>> from peak.util.extremes import Min, Max >>> import sys >>> Min < -sys.maxint True >>> Min < None True >>> Min < '' True >>> Max > sys.maxint True >>> Max > 99999999999999999 True >>> type(Min) The ``Min`` object compares less than any other object but itself, while the ``Max`` object compares greater than any other object but itself. Both are instances of the ``Extreme`` type. While the original PEP 326 implementation of these extreme values is shorter than the version used here, it contains a flaw: it does not correctly handle comparisons with classic class instances. Therefore, this version defines methods for all six rich comparison operators, to ensure correct support for classic as well as new-style classes:: >>> Max >= Min and Max > Min and Max==Max and Max!=Min True >>> Max < Min or Max <= Min or Max==Min or Max!=Max False >>> Min <= Max and Min < Max and Min==Min and Min!=Max True >>> Min > Max or Min >= Max or Min==Max or Min!=Min False >>> class X: ... """Ensure rich comparisons work correctly with classic classes""" >>> x = X() >>> Min>> Min>x or x>Max or x<=Min or x>=Max or x==Min or Min==x False Platform: UNKNOWN Extremes-1.1.1/Extremes.egg-info/namespace_packages.txt0000666000000000000000000000001711142545154021631 0ustar rootrootpeak peak.util Extremes-1.1.1/Extremes.egg-info/dependency_links.txt0000666000000000000000000000000111142545154021346 0ustar rootroot Extremes-1.1.1/setup.py0000666000000000000000000000206411142545050013521 0ustar rootroot#!/usr/bin/env python """Distutils setup file""" import ez_setup ez_setup.use_setuptools() from setuptools import setup # Metadata PACKAGE_NAME = "Extremes" PACKAGE_VERSION = "1.1.1" PACKAGES = ['peak', 'peak.util'] def get_description(): # Get our long description from the documentation f = file('README.txt') lines = [] for line in f: if not line.strip(): break # skip to first blank line for line in f: if line.startswith('.. contents::'): break # read to table of contents lines.append(line) f.close() return ''.join(lines) setup( name=PACKAGE_NAME, version=PACKAGE_VERSION, description="Production-quality 'Min' and 'Max' objects (adapted from PEP 326)", long_description = open('README.txt').read(), # get_description(), author="Phillip J. Eby", author_email="peak@eby-sarna.com", license="PSF or ZPL", url="http://pypi.python.org/pypi/Extremes", test_suite = 'peak.util.extremes', packages = PACKAGES, namespace_packages = PACKAGES, ) Extremes-1.1.1/setup.cfg0000666000000000000000000000010011142545156013624 0ustar rootroot[egg_info] tag_build = tag_date = 0 tag_svn_revision = 0 Extremes-1.1.1/README.txt0000666000000000000000000000401110721033672013503 0ustar rootroot=============================== "Minimum" and "Maximum" Objects =============================== The ``peak.util.extremes`` module provides a production-quality implementation of the ``Min`` and ``Max`` objects from PEP 326. While PEP 326 was rejected for inclusion in the language or standard library, the objects described in it are useful in a variety of applications. In PEAK, they have been used to implement generic functions (in RuleDispatch and PEAK-Rules), as well as to handle scheduling and time operations in the Trellis. Because this has led to each project copying the same code, we've now split the module out so it can be used independently. Some simple usage examples:: >>> from peak.util.extremes import Min, Max >>> import sys >>> Min < -sys.maxint True >>> Min < None True >>> Min < '' True >>> Max > sys.maxint True >>> Max > 99999999999999999 True >>> type(Min) The ``Min`` object compares less than any other object but itself, while the ``Max`` object compares greater than any other object but itself. Both are instances of the ``Extreme`` type. While the original PEP 326 implementation of these extreme values is shorter than the version used here, it contains a flaw: it does not correctly handle comparisons with classic class instances. Therefore, this version defines methods for all six rich comparison operators, to ensure correct support for classic as well as new-style classes:: >>> Max >= Min and Max > Min and Max==Max and Max!=Min True >>> Max < Min or Max <= Min or Max==Min or Max!=Max False >>> Min <= Max and Min < Max and Min==Min and Min!=Max True >>> Min > Max or Min >= Max or Min==Max or Min!=Min False >>> class X: ... """Ensure rich comparisons work correctly with classic classes""" >>> x = X() >>> Min>> Min>x or x>Max or x<=Min or x>=Max or x==Min or Min==x False Extremes-1.1.1/PKG-INFO0000666000000000000000000000535511142545156013121 0ustar rootrootMetadata-Version: 1.0 Name: Extremes Version: 1.1.1 Summary: Production-quality 'Min' and 'Max' objects (adapted from PEP 326) Home-page: http://pypi.python.org/pypi/Extremes Author: Phillip J. Eby Author-email: peak@eby-sarna.com License: PSF or ZPL Description: =============================== "Minimum" and "Maximum" Objects =============================== The ``peak.util.extremes`` module provides a production-quality implementation of the ``Min`` and ``Max`` objects from PEP 326. While PEP 326 was rejected for inclusion in the language or standard library, the objects described in it are useful in a variety of applications. In PEAK, they have been used to implement generic functions (in RuleDispatch and PEAK-Rules), as well as to handle scheduling and time operations in the Trellis. Because this has led to each project copying the same code, we've now split the module out so it can be used independently. Some simple usage examples:: >>> from peak.util.extremes import Min, Max >>> import sys >>> Min < -sys.maxint True >>> Min < None True >>> Min < '' True >>> Max > sys.maxint True >>> Max > 99999999999999999 True >>> type(Min) The ``Min`` object compares less than any other object but itself, while the ``Max`` object compares greater than any other object but itself. Both are instances of the ``Extreme`` type. While the original PEP 326 implementation of these extreme values is shorter than the version used here, it contains a flaw: it does not correctly handle comparisons with classic class instances. Therefore, this version defines methods for all six rich comparison operators, to ensure correct support for classic as well as new-style classes:: >>> Max >= Min and Max > Min and Max==Max and Max!=Min True >>> Max < Min or Max <= Min or Max==Min or Max!=Max False >>> Min <= Max and Min < Max and Min==Min and Min!=Max True >>> Min > Max or Min >= Max or Min==Max or Min!=Min False >>> class X: ... """Ensure rich comparisons work correctly with classic classes""" >>> x = X() >>> Min>> Min>x or x>Max or x<=Min or x>=Max or x==Min or Min==x False Platform: UNKNOWN