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55 lines
1.1 KiB
Python
55 lines
1.1 KiB
Python
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'''tzinfo timezone information for Asia/Shanghai.'''
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from pytz.tzinfo import DstTzInfo
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from pytz.tzinfo import memorized_datetime as d
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from pytz.tzinfo import memorized_ttinfo as i
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class Shanghai(DstTzInfo):
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'''Asia/Shanghai timezone definition. See datetime.tzinfo for details'''
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zone = 'Asia/Shanghai'
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_utc_transition_times = [
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d(1,1,1,0,0,0),
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d(1927,12,31,15,54,8),
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d(1940,6,2,16,0,0),
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d(1940,9,30,15,0,0),
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d(1941,3,15,16,0,0),
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d(1941,9,30,15,0,0),
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d(1986,5,3,16,0,0),
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d(1986,9,13,15,0,0),
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d(1987,4,11,16,0,0),
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d(1987,9,12,15,0,0),
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d(1988,4,9,16,0,0),
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d(1988,9,10,15,0,0),
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d(1989,4,15,16,0,0),
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d(1989,9,16,15,0,0),
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d(1990,4,14,16,0,0),
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d(1990,9,15,15,0,0),
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d(1991,4,13,16,0,0),
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d(1991,9,14,15,0,0),
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]
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_transition_info = [
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i(29160,0,'LMT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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i(32400,3600,'CDT'),
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i(28800,0,'CST'),
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]
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Shanghai = Shanghai()
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