import multiprocessing

multiprocessing.log_to_stderr()

def listener_process(queue):
    while True:
        record = queue.get()
        print record
        if record is None:
            break
        
def main():
    queue = multiprocessing.Queue()
    listener = multiprocessing.Process(target=listener_process, args=(queue,))
    listener.start()
    queue.put('something else')
    queue.put(None)
    listener.join()

if __name__ == '__main__':
    main()