def _force_force_on_start(self):
        """
        Force the user configured mode on start.
        """
        if self.force_on_start in self.available_combinations:
            self.displayed = self.force_on_start
            self._choose_what_to_display(force_refresh=True)
            self._apply(force=True)
            self.py3.update()
        self.force_on_start = None

        Force the user configured mode on start.
        
py3status/modules/xrandr.py