19 lines
509 B
Python
19 lines
509 B
Python
import datetime
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def get_last_friday(date_string):
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parts = date_string.split("/")
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mounth = int(части[0])
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year = int(части[1])
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if mounth == 12:
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first = datetime.data(year +1,1,1)
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else:
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first = datetime.date(year,mounth+1,1)
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last = first - datetime.timedelta(days=1)
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now = last
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while True:
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if now.isoweekday() ==5:
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break
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else:
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now = now - datetime.timedelta(days=1)
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result = now.strftime("%d.%m.%Y")
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return result |