* Move all timezone usage to use pytz * Add support to timezone aware datetime conversion * Correct capitalization of Brazil/DeNoronha
All previous timezone names are tested against the new pytz based timezones. This test shows that the following zones changed when pytz support was added (i.e. not in this commit):
t1 = time.mktime(datetime(2002, 1, 1).timetuple()) t2 = time.mktime(datetime(2002, 7, 1).timetuple()) expected_failures = [ # zone.info(t1) newzone.info(t1) zone.info(t2) newzone.info(t2) 'Jamaica', # (-18000, 0, 'EST') (-18000, 0, 'EST') (-14400, 1, 'EDT') (-18000, 0, 'EST') 'Turkey', # (10800, 0, 'EET') (7200, 0, 'EET') (14400, 1, 'EET DST') (10800, 1, 'EEST') 'Mexico/BajaSur', # (-25200, 0, 'MST') (-25200, 0, 'MST') (-25200, 0, 'MST') (-21600, 1, 'MDT') 'Mexico/General', # (-21600, 0, 'CST') (-21600, 0, 'CST') (-21600, 0, 'CST') (-18000, 1, 'CDT') 'Canada/Yukon', # (-32400, 0, 'YST') (-28800, 0, 'PST') (-28800, 1, 'YDT') (-25200, 1, 'PDT') 'Brazil/West', # (-10800, 1, 'WDT') (-14400, 0, 'AMT') (-14400, 0, 'WST') (-14400, 0, 'AMT') 'Brazil/Acre', # (-14400, 1, 'ADT') (-18000, 0, 'ACT') (-18000, 0, 'AST') (-18000, 0, 'ACT') ]
The most likely explanation for this is that the old database was out of date.
Old pickles should not break as only the timezone name (the _tz attribute) is stored on the pickle. The old _timezone class, _zmap and _zlst are moved to tests/legacy.py so that they may be used in the compatibility test. DateTimeZone.py is no longer used except for compatibility tests. Laurence