import paho.mqtt.client as mqtt from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt def on_connect(mqttc, obj, flags, rc): assert rc == 0, f"Connect failed ({rc})" mqttc.unsubscribe("unsubscribe/test") def on_unsubscribe(mqttc, obj, mid): mqttc.disconnect() mqttc = mqtt.Client(mqtt.CallbackAPIVersion.VERSION1, "unsubscribe-test", clean_session=True) mqttc.on_connect = on_connect mqttc.on_unsubscribe = on_unsubscribe mqttc.connect("localhost", get_test_server_port()) loop_until_keyboard_interrupt(mqttc)