def stop_event(self, event_type):
        """
        Stop dispatching the given event.

        It is not an error to attempt to stop an event that was never started, 
        the request will just be silently ignored.
        """
        if event_type in self.__timers:
            pyglet.clock.unschedule(self.__timers[event_type])
Stop dispatching the given event.

        It is not an error to attempt to stop an event that was never started, 
        the request will just be silently ignored.