Binary package “python3-rosgraph-msgs” in ubuntu mantic

Messages relating to the Robot OS Computation Graph, Python 3 bindings

 This package is part of Robot OS (ROS). It contains the Python
 interface to messages relating to the ROS Computation Graph. Most
 users are not expected to interact with messages in this package, and
 it is strongly advised against. These messages are generally wrapped
 in higher level APIs.
 .
 This package contains the generated Python 3 package.