python - Paho MQTT "Unsupported callback API version" error
Feb 12, 2024 · Explains how to resolve the 'Unsupported callback API version' error in Paho MQTT when using Python.
python - Paho updating userdata from on_message callback
Aug 25, 2020 · Basically, I want my userdata to act as a global flag that gets read and updated between successive executions of the on_message() callback. I wrote and ran the following …
ssl - How to get paho mqtt client to trust a self-signed certificate ...
Sep 25, 2024 · Now I wrote a python script with the help of the paho mqtt library to create a mqtt subscriber client. To enable a two way secure connection I also generated a certificate for the …
python - How to implement multithreading for a mqtt client that …
Feb 7, 2019 · I'm setting up a python MQTT client that is supposed to receive messages of a specific topic and publish messages to two different topics. If a message was received the …
mqtt - How can I publish a file using Mosquitto in python
Oct 22, 2013 · 6 I am using python-mosquitto to subscribe to my MQTT broker which support file type uploads. I can use it just fine using the -f flag when going from Mosquitto on the …
How can I send a image by using mosquitto? - Stack Overflow
May 28, 2016 · I'm trying to send a jpg image using MQTT mosquitto broker(pub and sub) in Raspberry Pi2. This is my python code pub.py(modified) import paho.mqtt.client as mqtt def …
python - Problems with Mosquitto and last will (testament
Feb 20, 2015 · I'm using Mosquitto and the Python implementation of Paho to try to communicate a couple of programmes. I'm getting some troubles when I use the last will function. My code …
MQTT over websocket in python - Stack Overflow
Feb 25, 2016 · is there any support in python to subscribe on mqtt broker with port 8080 import sys import paho.mqtt.client as mqtt def on_connect(mqttc, obj, flags, rc): print("rc: "+str(rc)) def
python - How to exit mqtt forever_loop? - Stack Overflow
Feb 28, 2018 · According to the Eclipse Paho MQTT Python client documentation, since the last line of your script calls loop_forever: [loop_forever] is a blocking form of the network loop and …
python - Paho-mqtt with asyncio library - Stack Overflow
Jan 11, 2021 · Does paho-mqtt fully supports MQTT 5.0 protocol? In my application, I'm using MQTT 5.0 protocol so which is best in python paho-mqtt or gmqtt (with asyncio)?