text: import paho.mqtt.client as mqtt
  import time
  # The callback for when a PUBLISH message is received from the server.
  def on_message_mqtt(client, userdata, msg):
      print("We got a message!")
      print('%s %s' % (msg.topic, msg.payload))
   
  broker_addres = "broker.hivemq.com"
  client = mqtt.Client('PC')
  client.on_message = on_message_mqtt
  client.connect(broker_addres)
  client.subscribe("testPepper")
  dir(client)
  client.loop_forever()   