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First solution in Clear category for Weekend Counter by bravebug
from datetime import date
def checkio(from_date, to_date):
delta = (to_date - from_date).days + 1
result = (delta // 7) * 2
week = (0, 0, 0, 0, 0, 1, 1) * 2
weekday = from_date.weekday()
result += sum(week[weekday:weekday + (delta%7)])
return result
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(date(2013, 9, 18), date(2013, 9, 23)) == 2, "1st example"
assert checkio(date(2013, 1, 1), date(2013, 2, 1)) == 8, "2nd example"
assert checkio(date(2013, 2, 2), date(2013, 2, 3)) == 2, "3rd example"
April 3, 2020
