Method toordinal

tools/python-3.11.9-amd64/Lib/datetime.py:1080–1086

Return proleptic Gregorian ordinal for the year, month and day. January 1 of year 1 is day 1. Only the year, month and day values contribute to the result.

(self)

                                  0, 0, 0, -1)

    def toordinal(self):
        """Return proleptic Gregorian ordinal for the year, month and day.

        January 1 of year 1 is day 1.  Only the year, month and day values
        contribute to the result.
        """
        return _ymd2ord(self._year, self._month, self._day)

    def replace(self, year=None, month=None, day=None):
        """Return a new date with new values for the specified fields."""