How to get the last day of the month?

Question

Is there a way using Python\'s standard library to easily determine (i.e. one function call) the last day of a given month?

If the standard library doesn\'t support

Answer 1

Here is another answer. No extra packages required.

datetime.date(year + int(month/12), month%12+1, 1)-datetime.timedelta(days=1)

Get the first day of the next month and subtract a day from it.