import paho.mqtt.client as mqtt import time import random # The callback for when the client receives a CONNACK response from the server. def on_connect(client, userdata, rc): print("Connected with result code "+str(rc)) # Subscribing in on_connect() means that if we lose the connection and # reconnect then subscriptions will be renewed. client.subscribe("#") client.publish("main/status/penisy", "dupa") # The callback for when a PUBLISH message is received from the server. def on_message(client, userdata, msg): print('%d %-20s %s' % (time.time(), msg.topic, msg.payload)) client = mqtt.Client("test-client-%d" % random.randint(100, 999)) client.on_connect = on_connect client.on_message = on_message client.connect("localhost", 1883, 60) client.loop_forever()