def _setup():
_SOCKET.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, <NUM_LIT:1>)<EOL>_SOCKET.bind(('<STR_LIT>', PORT))<EOL>udp = threading.Thread(target=_listen, daemon=True)<EOL>udp.start()<EOL>
Set up module.

    Open a UDP socket, and listen in a thread.