def first_sunday ( self , year , month ) : date = datetime ( year , month , 1 , 0 ) days_until_sunday = 6 - date . weekday ( ) return date + timedelta ( days = days_until_sunday )
get the 4th sunday of every month in a year in python
Get the first sunday of a month .
def first_sunday(self, year, month):
        """Get the first sunday of a month."""
        date = datetime(year, month, 1, 0)
        days_until_sunday = 6 - date.weekday()

        return date + timedelta(days=days_until_sunday)