def stop(self):
    self.init()
    gpio.output(17, False)
    gpio.output(22, False)
    gpio.output(23, False)
    gpio.output(24, False)
    gpio.cleanup()
def stop(self):
    self.init()
    gpio.output(17, False)
    gpio.output(22, False)
    gpio.output(23, False)
    gpio.output(24, False)
    gpio.cleanup()