recipe-580725.py 文件源码

def set_selection(self, date):
        """Set the selected date."""
        if self._selected_date is not None and self._selected_date != date:
            self._clear_selection()

        self._selected_date = date

        self._build_calendar(date.year, date.month) # reconstruct calendar

# see this URL for date format information:
#     https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior