Python多处理模块：超时连接过程

您可以通过创建一个循环来完成此 *** 作，该循环将等待一些超时时间，并经常检查所有进程是否已完成。如果它们还没有在指定的时间内完成，请终止所有过程：

TIMEOUT = 5 start = time.time()while time.time() - start <= TIMEOUT:    if not any(p.is_alive() for p in procs):        # All the processes are done, break now.        break    time.sleep(.1)  # Just to avoid hogging the CPUelse:    # We only enter this if we didn't 'break' above.    print("timed out, killing all processes")    for p in procs:        p.terminate()        p.join()