Add google-endpoints to third_party/.

third_party/google-endpoints/future/__init__.py

+"""
+future: Easy, safe support for Python 2/3 compatibility
+=======================================================
+
+``future`` is the missing compatibility layer between Python 2 and Python
+3. It allows you to use a single, clean Python 3.x-compatible codebase to
+support both Python 2 and Python 3 with minimal overhead.
+
+It is designed to be used as follows::
+
+    from __future__ import (absolute_import, division,
+                            print_function, unicode_literals)
+    from builtins import (
+             bytes, dict, int, list, object, range, str,
+             ascii, chr, hex, input, next, oct, open,
+             pow, round, super,
+             filter, map, zip)
+
+followed by predominantly standard, idiomatic Python 3 code that then runs
+similarly on Python 2.6/2.7 and Python 3.3+.
+
+The imports have no effect on Python 3. On Python 2, they shadow the
+corresponding builtins, which normally have different semantics on Python 3
+versus 2, to provide their Python 3 semantics.
+
+
+Standard library reorganization
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+``future`` supports the standard library reorganization (PEP 3108) through the
+following Py3 interfaces:
+
+    >>> # Top-level packages with Py3 names provided on Py2:
+    >>> import html.parser
+    >>> import queue
+    >>> import tkinter.dialog
+    >>> import xmlrpc.client
+    >>> # etc.
+
+    >>> # Aliases provided for extensions to existing Py2 module names:
+    >>> from future.standard_library import install_aliases
+    >>> install_aliases()
+
+    >>> from collections import Counter, OrderedDict   # backported to Py2.6
+    >>> from collections import UserDict, UserList, UserString
+    >>> import urllib.request
+    >>> from itertools import filterfalse, zip_longest
+    >>> from subprocess import getoutput, getstatusoutput
+
+
+Automatic conversion
+--------------------
+
+An included script called `futurize
+<http://python-future.org/automatic_conversion.html>`_ aids in converting
+code (from either Python 2 or Python 3) to code compatible with both
+platforms. It is similar to ``python-modernize`` but goes further in
+providing Python 3 compatibility through the use of the backported types
+and builtin functions in ``future``.
+
+
+Documentation
+-------------
+
+See: http://python-future.org
+
+
+Credits
+-------
+
+:Author:  Ed Schofield
+:Sponsor: Python Charmers Pty Ltd, Australia, and Python Charmers Pte
+          Ltd, Singapore. http://pythoncharmers.com
+:Others:  See docs/credits.rst or http://python-future.org/credits.html
+
+
+Licensing
+---------
+Copyright 2013-2016 Python Charmers Pty Ltd, Australia.
+The software is distributed under an MIT licence. See LICENSE.txt.
+
+"""
+
+__title__ = 'future'
+__author__ = 'Ed Schofield'
+__license__ = 'MIT'
+__copyright__ = 'Copyright 2013-2016 Python Charmers Pty Ltd'
+__ver_major__ = 0
+__ver_minor__ = 16
+__ver_patch__ = 0
+__ver_sub__ = ''
+__version__ = "%d.%d.%d%s" % (__ver_major__, __ver_minor__,
+                              __ver_patch__, __ver_sub__)