32 lines
1 KiB
Python
32 lines
1 KiB
Python
import datetime
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def next_date(year: int, week: int) -> (int, int):
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if week >= 52:
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return (year + 1, 1)
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else:
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return (year, week + 1)
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def first_day_of_iso_week(year, week):
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# Create a date object for January 4th of the given year
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# This date is always in the first week of the year according to ISO 8601
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jan4 = datetime.datetime(year, 1, 4)
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# Get the ISO week number and the weekday of January 4th
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start_iso_week, start_iso_day = jan4.isocalendar()[1:3]
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# Calculate the difference in weeks, then adjust for the start of the week
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weeks_diff = week - start_iso_week
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days_to_monday = datetime.timedelta(days=(1 - start_iso_day))
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# Calculate the first day of the given ISO week
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return jan4 + days_to_monday + datetime.timedelta(weeks=weeks_diff)
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def get_week_range(p_year, p_week):
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firstdayofweek = datetime.datetime.strptime(
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f"{p_year}-W{int(p_week)}-1", "%Y-W%W-%w"
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).date()
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lastdayofweek = firstdayofweek + datetime.timedelta(days=6.9)
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return firstdayofweek, lastdayofweek
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