import paho.mqtt.client as mqtt from tests.paho_test import get_test_server_port, wait_for_keyboard_interrupt def on_connect(mqttc, obj, flags, rc): mqttc.publish("reconnect/test", "message") mqttc = mqtt.Client(mqtt.CallbackAPIVersion.VERSION1, "01-reconnect-on-failure", reconnect_on_failure=False) mqttc.on_connect = on_connect with wait_for_keyboard_interrupt(): mqttc.connect("localhost", get_test_server_port()) mqttc.loop_forever() exit(42) # this is expected by the test case