import time import paho.mqtt.client as mqtt import mqtt_client_image BROKER = "127.0.0.1" PORT = 1883 TOPIC = "worker/01" client = mqtt.Client(client_id="python-publisher") client.connect(BROKER, PORT, 60) while True: choice = int(input("image > ")) if choice == 1: message = bytes(mqtt_client_image.image1) elif choice == 2: message = bytes(mqtt_client_image.image2) client.publish(TOPIC, message) print(f"send")