class SpeedNone:
    def __init__(self):
        pass

    def run(self, current_speed_ms, target_speed_ms):
        pass

    def reset(self):
        self.__init__()

class SpeedNone:
    def __init__(self):
        pass

    def run(self, current_speed_ms, target_speed_ms):
        pass

    def reset(self):
        self.__init__()
