我有一個處理傳感器數(shù)據(jù)的本地?zé)糠?wù)器。當(dāng)溫度大于某個閾值時，它會獲取溫度值并調(diào)整燈光。到目前為止，它僅在一個客戶端保持瀏覽器打開該頁面時才有效。如果服務(wù)器可以在不一直打開瀏覽器的情況下更新溫度值并調(diào)整光線，那就太好了。如何讓它在后臺運行？temperture = 0threshold_temp = 0def read_temp():    #read temperature valuesserver = Flask(__name__)socketio = SocketIO(server)app = dash.Dash(__name__, server = server, url_base_pathname="/dash/")@server.route('/_stuff')def stuff():    global threshold_temp    temperature = read_temp()    if temperature >= threshold_temp:            #change light    else:            #do not change light    return jsonify(result = temperature)#Change Threshold@socketio.on('message')def handleMessage(msg):    global threshold_temp    threshold_temp = float(msg)    send(msg, broadcast=True)    f = open("Threshold.txt", "w")    f.write(msg)    f.close()#Adjust Threshold on Connection of Client@socketio.on('connect')def on_connect():    global threshold_temp    f = open("Threshold.txt", "r")    threshold_temp = float(f.read())    send(threshold_temp, broadcast=True)@server.route('/')def index():    return render_template('index.html')if __name__ == '__main__':    socketio.run(server, host='0.0.0.0', port=80, debug=False)