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##############################################################################
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#
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# Copyright (c) 2006 Zope Foundation and Contributors.
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# All Rights Reserved.
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#
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# This software is subject to the provisions of the Zope Public License,
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# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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# FOR A PARTICULAR PURPOSE.
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#
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##############################################################################
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"""Basic components support
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"""
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from __future__ import absolute_import
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import sys
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import types
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if sys.version_info[0] < 3:
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def _normalize_name(name):
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if isinstance(name, basestring):
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return unicode(name)
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raise TypeError("name must be a regular or unicode string")
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CLASS_TYPES = (type, types.ClassType)
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STRING_TYPES = (basestring,)
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_BUILTINS = '__builtin__'
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PYTHON3 = False
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PYTHON2 = True
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else:
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def _normalize_name(name):
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if isinstance(name, bytes):
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name = str(name, 'ascii')
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if isinstance(name, str):
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return name
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raise TypeError("name must be a string or ASCII-only bytes")
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CLASS_TYPES = (type,)
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STRING_TYPES = (str,)
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_BUILTINS = 'builtins'
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PYTHON3 = True
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PYTHON2 = False
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def _skip_under_py3k(test_method):
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import unittest
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return unittest.skipIf(sys.version_info[0] >= 3, "Only on Python 2")(test_method)
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def _skip_under_py2(test_method):
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import unittest
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return unittest.skipIf(sys.version_info[0] < 3, "Only on Python 3")(test_method)
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