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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | # -*- coding: utf-8 -*-
"""
cupoftee.utils
~~~~~~~~~~~~~~
Various utilities.
:copyright: (c) 2009 by the Werkzeug Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
import re
_sort_re = re.compile(r'\w+(?u)')
def unicodecmp(a, b):
x, y = map(_sort_re.search, [a, b])
return cmp((x and x.group() or a).lower(), (y and y.group() or b).lower())
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