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comparison compat.py @ 67:e0f8b28e15b5

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Added a copyright & licensing notice about code borrowed from Python itself
author Oleg Oshmyan <chortos@inbox.lv>
date Sun, 26 Dec 2010 20:36:59 +0200
parents 4ea7133ac25c
children e00ab6d1f0ba
comparison
equal deleted inserted replaced
66:34ba0b353fc6 67:e0f8b28e15b5
22 # ABC's require the abc module and the specification of metaclasses, 22 # ABC's require the abc module and the specification of metaclasses,
23 # but in Python 2.5, the abc module does not exist, while in Python 3, 23 # but in Python 2.5, the abc module does not exist, while in Python 3,
24 # metaclasses are specified using a syntax totally incompatible 24 # metaclasses are specified using a syntax totally incompatible
25 # with Python 2 and not usable conditionally via exec() and such 25 # with Python 2 and not usable conditionally via exec() and such
26 # because it is a detail of the syntax of the class statement itself. 26 # because it is a detail of the syntax of the class statement itself.
27
28 # Some code was adapted from Python 2.7.1 and its documentation.
29 # This code is clearly marked as such in preceding comments and is
30 # covered by copyright as follows:
31 #
32 # Copyright (c) 2001-2010 Python Software Foundation; all rights reserved.
33 #
34 # The code is used according to the PSF License Agreement
35 # for Python 2.7.1, whose full text is available from your local
36 # installation of Python (enter 'license()' in the interactive
37 # interpreter) or from the Web at the following URL:
38 #
39 # http://docs.python.org/2.7.1/license.html#terms-and-conditions-for-accessing-or-otherwise-using-python
27 40
28 try: 41 try:
29 import builtins 42 import builtins
30 except ImportError: 43 except ImportError:
31 import __builtin__ as builtins 44 import __builtin__ as builtins