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43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
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"""
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Common utilities that have been ported to Python 3.
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Ported to Python 3.
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"""
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from __future__ import unicode_literals
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from future.utils import PY2
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if PY2:
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from builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, int, list, object, range, str, max, min # noqa: F401
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import os
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import time
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class TimezoneMixin(object):
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def setTimezone(self, timezone):
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def tzset_if_possible():
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# Windows doesn't have time.tzset().
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if hasattr(time, 'tzset'):
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time.tzset()
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unset = object()
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originalTimezone = os.environ.get('TZ', unset)
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def restoreTimezone():
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if originalTimezone is unset:
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del os.environ['TZ']
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else:
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os.environ['TZ'] = originalTimezone
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tzset_if_possible()
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os.environ['TZ'] = timezone
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self.addCleanup(restoreTimezone)
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tzset_if_possible()
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def have_working_tzset(self):
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return hasattr(time, 'tzset')
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