29 lines
821 B
Python
29 lines
821 B
Python
from datetime import datetime, timedelta, time
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def same_day(a: datetime, b: datetime) -> bool:
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return a.date() == b.date()
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def same_week(a: datetime, b: datetime) -> bool:
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# doing the hard way because weeks traverse the edges of years
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zerobased_weekday = a.isoweekday() - 1
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start_of_day = datetime.combine(a.date(), time.min)
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start_of_week = start_of_day - timedelta(days=zerobased_weekday)
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end_of_week = start_of_week + timedelta(days=7)
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if b >= start_of_week and b <= end_of_week:
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return True
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return False
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def same_month(a: datetime, b: datetime) -> bool:
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return a.month == b.month and a.year == b.year
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def same_year(a: datetime, b: datetime) -> bool:
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return a.year == b.year
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def same_lifetime_of_the_universe(a: datetime, b: datetime) -> bool:
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return True
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