Provides a Python wrapper to interact with NEEMs.
All NEEM-related functionality is provided by the NEEMInterface class (in src/neem_interface_python/neem_interface.py).
A general wrapper to use rosprolog from Python is provided by the Prolog class (in src/neem_interface_python/rosprolog_client.py)
NEEMInterface and the Prolog client talk to rosprolog via roslibpy, which in turn needs a running rosbridge_server.
When using NEEMInterface or Prolog from other ROS packages, make sure to start the rosbridge server in your launch file:
<include file="$(find rosbridge_server)/launch/rosbridge_websocket.launch"/>Alternatively, you can include the launch file provided by this package:
<include file="$(find neem_interface_python)/launch/rosbridge.launch"/>Additionally, NEEMInterface and Prolog need to read the ROS_MASTER_URI to be able to communicate with ROS. Make sure that you source your ROS workspace (source catkin_ws/devel/setup.bash) in any processes which use NEEMInterface or Prolog.