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#!/usr/bin/python
# Copyright 2009 Gentoo Foundation
#
# Distributed under the terms of the GNU General Public License v2
#
# $Header$
__all__ = ['cmp']
# py3k doesn't have cmp emulate it in order to keep testing cmp
# in python-2.x
#XXX: not sure if this is the best place for this
try:
cmp = cmp
except NameError:
def cmp(a, b):
if a == b:
return 0
elif a < b:
return -1
elif a > b:
return 1
# just to be safe, __lt__/ __gt__ above should have thrown
# something like this already
raise TypeError("Comparison between unorderable types")
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