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28 lines
842 B
28 lines
842 B
6 years ago
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Backports
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"""
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# pragma: no-cover
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# pylint: disabled
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def cmp_to_key(mycmp):
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"""functools.cmp_to_key backport"""
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class KeyClass(object):
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"""Key class"""
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def __init__(self, obj, *args): # pylint: disable=unused-argument
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self.obj = obj
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def __lt__(self, other):
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return mycmp(self.obj, other.obj) < 0
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def __gt__(self, other):
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return mycmp(self.obj, other.obj) > 0
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def __eq__(self, other):
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return mycmp(self.obj, other.obj) == 0
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def __le__(self, other):
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return mycmp(self.obj, other.obj) <= 0
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def __ge__(self, other):
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return mycmp(self.obj, other.obj) >= 0
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def __ne__(self, other):
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return mycmp(self.obj, other.obj) != 0
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return KeyClass
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