Method isoweekday

Lib/_pydatetime.py:1239–1242

Return day of the week, where Monday == 1 ... Sunday == 7.

(self)

    # Day-of-the-week and week-of-the-year, according to ISO

    def isoweekday(self):
        "Return day of the week, where Monday == 1 ... Sunday == 7."
        # 1-Jan-0001 is a Monday
        return self.toordinal() % 7 or 7

    def isocalendar(self):
        """Return a named tuple containing ISO year, week number, and weekday.