demo_nodes_py.topics.listener_qos module
- class demo_nodes_py.topics.listener_qos.ListenerQos(*args: Any, **kwargs: Any)
Bases:
Node
- chatter_callback(msg)
- demo_nodes_py.topics.listener_qos.main(argv=['build', '--package-path', '/tmp/ws/src/demos/demo_nodes_py'])