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https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-23 03:35:12 -06:00
53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
from datetime import datetime, timedelta, tzinfo
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# In the U.S., DST starts at 2AM (standard time) on the first Sunday in April:
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DST_START = datetime(1, 4, 1, 2)
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# ...and it ends at 2AM (DST time; 1AM standard time) on the last Sunday in
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# October, which is the first Sunday on or after October 25th:
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DST_END = datetime(1, 10, 25, 1)
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def forwardToSunday(dt):
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daysLeft = 6 - dt.weekday()
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if daysLeft:
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dt += timedelta(daysLeft)
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return dt
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class UTC(tzinfo):
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def tzname(self, dt):
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return 'UTC'
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def utcoffset(self, dt):
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return timedelta(0)
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def dst(self, dt):
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return timedelta(0)
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class ToontownTimeZone(tzinfo):
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def __init__(self):
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timeZoneInfo = config.GetString('server-timezone', 'EST/EDT/-5')
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self.stdName, self.dstName, self.stdOffset = timeZoneInfo.split('/')
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self.stdOffset = int(self.stdOffset)
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def tzname(self, dt):
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if self.dst(dt):
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return self.dstName
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else:
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return self.stdName
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def utcoffset(self, dt):
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return timedelta(hours=self.stdOffset) + self.dst(dt)
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def dst(self, dt):
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# Find the first Sunday in April, and the last in October:
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start = forwardToSunday(DST_START.replace(year=dt.year))
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end = forwardToSunday(DST_END.replace(year=dt.year))
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if start <= dt.replace(tzinfo=None) < end:
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return timedelta(hours=1)
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else:
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return timedelta(0)
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