“““Utilities?for?writing?code?that?runs?on?Python?2?and?3“““

#?Copyright?（c）?2010-2015?Benjamin?Peterson
#
#?Permission?is?hereby?granted?free?of?charge?to?any?person?obtaining?a?copy
#?of?this?software?and?associated?documentation?files?（the?“Software“）?to?deal
#?in?the?Software?without?restriction?including?without?limitation?the?rights
#?to?use?copy?modify?merge?publish?distribute?sublicense?and/or?sell
#?copies?of?the?Software?and?to?permit?persons?to?whom?the?Software?is
#?furnished?to?do?so?subject?to?the?following?conditions:
#
#?The?above?copyright?notice?and?this?permission?notice?shall?be?included?in?all
#?copies?or?substantial?portions?of?the?Software.
#
#?THE?SOFTWARE?IS?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF?ANY?KIND?EXPRESS?OR
#?IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO?THE?WARRANTIES?OF?MERCHANTABILITY
#?FITNESS?FOR?A?PARTICULAR?PURPOSE?AND?NONINFRINGEMENT.?IN?NO?EVENT?SHALL?THE
#?AUTHORS?OR?COPYRIGHT?HOLDERS?BE?LIABLE?FOR?ANY?CLAIM?DAMAGES?OR?OTHER
#?LIABILITY?WHETHER?IN?AN?ACTION?OF?CONTRACT?TORT?OR?OTHERWISE?ARISING?FROM
#?OUT?OF?OR?IN?CONNECTION?WITH?THE?SOFTWARE?OR?THE?USE?OR?OTHER?DEALINGS?IN?THE
#?SOFTWARE.

from?__future__?import?absolute_import

import?functools
import?itertools
import?operator
import?sys
import?types

__author__?=?“Benjamin?Peterson?“
__version__?=?“1.10.0“


#?Useful?for?very?coarse?version?differentiation.
PY2?=?sys.version_info[0]?==?2
PY3?=?sys.version_info[0]?==?3
PY34?=?sys.version_info[0:2]?>=?（3?4）

if?PY3:
????string_types?=?str
????integer_types?=?int
????class_types?=?type
????text_type?=?str
????binary_type?=?bytes

????MAXSIZE?=?sys.maxsize
else:
????string_types?=?basestring
????integer_types?=?（int?long）
????class_types?=?（type?types.ClassType）
????text_type?=?unicode
????binary_type?=?str

????if?sys.platform.startswith（“java“）:
????????#?Jython?always?uses?32?bits.
????????MAXSIZE?=?int（（1?<????else:
????????#?It‘s?possible?to?have?sizeof（long）?!=?sizeof（Py_ssize_t）.
????????class?X（object）:

????????????def?__len__（self）:
????????????????return?1?<????????try:
????????????len（X（））
????????except?OverflowError:
????????????#?32-bit
????????????MAXSIZE?=?int（（1?<????????else:
????????????#?64-bit
????????????MAXSIZE?=?int（（1?<????????del?X


def?_add_doc（func?doc）:
????“““Add?documentation?to?a?function.“““
????func.__doc__?=?doc


def?_import_module（name）:
????“““Import?module?returning?the?module?after?the?last?dot.“““
????__import__（name）
????return?sys.modules[name]


class?_LazyDescr（object）:

????def?__init__（self?name）:
????????self.name?=?name

????def?__get__（self?obj?tp）:
????????result?=?self._resolve（）
????????setattr（obj?self.name?result）??#?Invokes?__set__.
????????try:
????????????#?This?is?a?bit?ugly?but?it?avoids?running?this?again?by
????????????#?removing?this?descriptor.
????????????delattr（obj.__class__?self.name）
????????except?AttributeError:
????????????pass
????????return?res

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-09-22?23:13??tensorflow\
?????目錄???????????0??2017-09-21?21:06??tensorflow\python2.7\
?????目錄???????????0??2017-09-22?21:41??tensorflow\python2.7\dist-packages\
?????目錄???????????0??2017-09-21?21:06??tensorflow\python2.7\dist-packages\backports\
?????文件????????5250??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports\weakref.py
?????文件????????5795??2017-09-16?22:06??tensorflow\python2.7\dist-packages\backports\weakref.pyc
?????文件?????????121??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports\__init__.py
?????文件?????????250??2017-09-16?22:06??tensorflow\python2.7\dist-packages\backports\__init__.pyc
?????目錄???????????0??2017-09-21?21:06??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\
?????文件??????????10??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\DEscriptION.rst
?????文件???????????4??2017-09-16?22:06??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\INSTALLER
?????文件?????????792??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\metaDATA
?????文件?????????908??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\metadata.json
?????文件?????????862??2017-09-16?22:06??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\RECORD
?????文件??????????10??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\top_level.txt
?????文件??????????92??2017-09-16?22:00??tensorflow\python2.7\dist-packages\backports.weakref-1.0rc1.dist-info\WHEEL
?????目錄???????????0??2017-09-21?21:06??tensorflow\python2.7\dist-packages\bleach\
?????文件?????????534??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach\callbacks.py
?????文件?????????985??2017-09-16?22:06??tensorflow\python2.7\dist-packages\bleach\callbacks.pyc
?????文件????????2277??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach\encoding.py
?????文件????????1719??2017-09-16?22:06??tensorflow\python2.7\dist-packages\bleach\encoding.pyc
?????文件????????6483??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach\sanitizer.py
?????文件????????5227??2017-09-16?22:06??tensorflow\python2.7\dist-packages\bleach\sanitizer.pyc
?????文件?????????136??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach\version.py
?????文件?????????342??2017-09-16?22:06??tensorflow\python2.7\dist-packages\bleach\version.pyc
?????文件???????15427??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach\__init__.py
?????文件???????13620??2017-09-16?22:06??tensorflow\python2.7\dist-packages\bleach\__init__.pyc
?????目錄???????????0??2017-09-21?21:06??tensorflow\python2.7\dist-packages\bleach-1.5.0.dist-info\
?????文件????????7828??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach-1.5.0.dist-info\DEscriptION.rst
?????文件???????????4??2017-09-16?22:06??tensorflow\python2.7\dist-packages\bleach-1.5.0.dist-info\INSTALLER
?????文件????????8925??2017-09-16?22:05??tensorflow\python2.7\dist-packages\bleach-1.5.0.dist-info\metaDATA
............此處省略6697個文件信息