MQTT Client

import random from paho.mqtt import client as mqtt_client broker = 'iot.tabscoob.ai' port = 1883 topic = "python/mqtt" # generate client ID with pub prefix randomly client_id = f'python-mqtt-{random.randint(0, 100)}' def connect_mqtt() -> mqtt_client: def on_connect(client, userdata, flags, rc): if rc == 0: print("Connected to MQTT Broker!") else: print("Failed to connect, return code %d\n", rc) client = mqtt_client.Client(client_id) client.on_connect = on_connect client.connect(broker, port) return client def subscribe(client: mqtt_client): def on_message(client, userdata, msg): print(f"Received `{msg.payload.decode()}` from `{msg.topic}` topic") client.subscribe(topic) client.on_message = on_message def run(): client = connect_mqtt() subscribe(client) client.loop_forever() if __name__ == '__main__': run()