def listen(ipAddr='127.0.0.1', port=9001):
    global oscThreads
    thread_id = '%s:%d' % (ipAddr, port)
    if thread_id in oscThreads:
        return
    Logger.debug('OSC: Start thread <%s>' % thread_id)
    oscThreads[thread_id] = OSCServer(ipAddr=ipAddr, port=port)
    oscThreads[thread_id].start()
    return thread_id
Creates a new thread listening to that port
dataset/ETHPy150Open kivy/kivy/kivy/lib/osc/oscAPI.py/listen