import json from paho.mqtt import subscribe def on_message(client, userdata, message): payload_str = message.payload.decode("utf-8") data = json.loads(payload_str) device_256 = None last_seen = None last_battery_voltage = None device_322 = None last_seen = None last_battery_voltage = None for key in data["results"]: if int(key["id"]) == 256: device_256 = int(key["id"]) last_seen = int(key["last_seen"]) last_battery_voltage = float(key["last_battery_voltage"]) # print(f"{device_256}") print(f"Het device {device_256} is voor het laatst geien op: {last_seen} met de voltage als {last_battery_voltage}") elif int(key["id"]) == 322: device_322 = int(key["id"]) last_seen = int(key["last_seen"]) last_battery_voltage = float(key["last_battery_voltage"]) # print(f"{device_256}") print(f"Het device {device_322} is voor het laatst gezien op: {last_seen} met de voltage als {last_battery_voltage}") print(f"\033[92mMessage received on topic\033[0m {message.topic}: {data}") if __name__ == "__main__": topic = "goodgarden/devices" subscribe.callback(on_message, topic)