I want to use ros subscribe and publish news, but at the same time I also need to use Ethernet to communicate with development board to receive additional information (accurately is my python code is running on a Linux server, I need by ros subscription information, at the same time also through the socket communication and development board to receive information on the development board, and then in my python code for processing through ros will news out later),
Bosses can give directions? How can the two combined? I try to write them together, but I'm in the Linux server via the command $rosrun says Mr Galdi at SLW says Mr Galdi at SLW. Py always said when I run my code syntax errors, I really can't find the reason, don't know if the logical question,
# python
# ros
# socket
# Linux