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annotate mercurial/thirdparty/zope/interface/_compat.py @ 48674:f7086f6173f8 stable

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dirstate-v2: rename the configuration to enable the format The rename of the old experimental name was overlooked before the 6.0 release. We rename everything to use the new name (and keep the released name as an alias for compatibility). Differential Revision: https://phab.mercurial-scm.org/D12129
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 01 Feb 2022 16:36:20 +0100
parents 68ee61822182
children
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1 ##############################################################################
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2 #
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3 # Copyright (c) 2006 Zope Foundation and Contributors.
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4 # All Rights Reserved.
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5 #
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6 # This software is subject to the provisions of the Zope Public License,
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7 # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
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8 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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9 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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10 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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11 # FOR A PARTICULAR PURPOSE.
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12 #
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13 ##############################################################################
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14 """Basic components support
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15 """
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16 from __future__ import absolute_import
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17
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18 import sys
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19 import types
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20
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21 if sys.version_info[0] < 3:
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22
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23 def _normalize_name(name):
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24 if isinstance(name, basestring):
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25 return unicode(name)
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26 raise TypeError("name must be a regular or unicode string")
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27
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28 CLASS_TYPES = (type, types.ClassType)
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29 STRING_TYPES = (basestring,)
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30
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31 _BUILTINS = '__builtin__'
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32
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33 PYTHON3 = False
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34 PYTHON2 = True
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35
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36 else:
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37
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38 def _normalize_name(name):
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39 if isinstance(name, bytes):
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40 name = str(name, 'ascii')
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41 if isinstance(name, str):
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42 return name
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43 raise TypeError("name must be a string or ASCII-only bytes")
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44
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45 CLASS_TYPES = (type,)
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46 STRING_TYPES = (str,)
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47
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48 _BUILTINS = 'builtins'
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49
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50 PYTHON3 = True
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51 PYTHON2 = False
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52
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53 def _skip_under_py3k(test_method):
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54 import unittest
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55 return unittest.skipIf(sys.version_info[0] >= 3, "Only on Python 2")(test_method)
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56
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57
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58 def _skip_under_py2(test_method):
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59 import unittest
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60 return unittest.skipIf(sys.version_info[0] < 3, "Only on Python 3")(test_method)