信息科技八年级-第三单元-第14课-远程控制更便捷

from educore import wifi, mqttclient, servo

import time

def open():
    global s, msg
    servo(1).angle(180)
    time.sleep(1.5)
    servo(1).angle(0)

    wifi.connect(ssid='mywifi', psd='123456789', timeout=10000)

    mqttclient.connect(server='iot.mpython.cn', port=1883, client_id='5b47f88377', user='5b47fLPnCo', psd='5b47fPkugf')

    def receive_5b47fDXrEq():
        global msg
        msg = mqttclient.message("5b47fDXrEq")
        if msg == 'open':
            open()
    mqttclient.received(topic="5b47fDXrEq", callback=receive_5b47fDXrEq)