Simple python script that sends a pause command to a Bambu printer over local MQTT

Bambu-LocalMQTT-Command.py

import ssl
import paho.mqtt.client as mqtt

user = 'bblp'
printer={'ip': '<LAN-IP>', 'sn': '<SERIAL-NUMBER>', 'ac': '<ACCESS-CODE>'}
}
port = 8883
command = '{"print": {"sequence_id": "0", "command": "pause"}}'

def topic(sn):
        return f'device/{sn}/request'

client = mqtt.Client(client_id='ThisCanBeAnything',transport='tcp',protocol=mqtt.MQTTv311,clean_session=True)
client.username_pw_set(user,printer['ac'])
client.tls_set(tls_version=ssl.PROTOCOL_TLS, cert_reqs=ssl.CERT_NONE)
client.tls_insecure_set(True)
client.connect(printer['ip'],port)
client.publish(topic(printer['sn']), command)
client.disconnect()