if datetime_now.year != datetime_past.year:
        doorpi.DoorPi().event_handler('OnTimeYear', __name__)
        if datetime_now.year % 2 is 0: doorpi.DoorPi().event_handler('OnTimeYearEvenNumber', __name__)
        else: doorpi.DoorPi().event_handler('OnTimeYearUnevenNumber', __name__)