import multiprocessing import l2_client import trade_client def run(): p1, p2 = multiprocessing.Pipe() tradeProcess = multiprocessing.Process(target=trade_client.run, args=(p1,)) l2Process = multiprocessing.Process(target=l2_client.run, args=(p2,)) tradeProcess.start() l2Process.start() if __name__ == '__main__': # 通过进程运行 run() input()