t.join(timeout) if t.is_alive(): print("Thread is still running after timeout, terminating...") 4. 如果线程仍在运行,则杀死该线程 由于Python标准库不直接支持强制终止线程,你需要采用其他方法。一种常见的方法是使用threading.Event来通知线程停止运行。 首先,在任务函数中检查一个事件标志: python ...
print("Worker thread is terminating.") thread = threading.Thread(target=worker) thread.start() time.sleep(2) print("Main thread is running.") thread.join(1) print("Main thread is terminating.") 在这个示例中,主线程会等待工作线程终止,但会在1秒后继续执行。 2. 中断进程 import multiprocessing ...
thread.start() time.sleep(5) stop_event.set() thread.join() 信号处理:对于在Unix/Linux系统上运行的程序,可以使用信号模块来处理和响应系统信号。 import signal import sys def signal_handler(sig, frame): print('Received SIGINT, terminating program.') sys.exit(0) signal.signal(signal.SIGINT, sign...
可能您可以使用threading模块中的计时器(https://docs.python.org/3/library/threading.html)。这是一个简单的例子: import subprocessimport threading def terminate(process): print('terminating process',process) process.kill() print('done') cmd = [<your command>, <your arguments>,...]process = subp...
"PyCkBk-6-3"Section 6.3. Terminating a Thread "PyCkBk-6-4"Section 6.4. Allowing Multithreaded Read Access While Maintaining a Write Lock "PyCkBk-6-5"Section 6.5. Running Functions in the Future "PyCkBk-6-6"Section 6.6. Synchronizing All Methods in an Object ...
"PyCkBk-6-2"Section 6.2. Storing Per-Thread Information "PyCkBk-6-3"Section 6.3. Terminating a Thread "PyCkBk-6-4"Section 6.4. Allowing Multithreaded Read Access While Maintaining a Write Lock "PyCkBk-6-5"Section 6.5. Running Functions in the Future ...
self.children[threadName] = p2 p.start() p2.start() else: print ("Not a valid choice choose one two or three") def terminate(self, threadName): self.children[threadName].join if __name__ == '__main__': # Establish communication queues ...
sleep(runNum)#let threads do their thing print ("Terminating threads") for i in range(thread_Count): control_queue.put("t1kill") control_queue.put("t2kill") manager.terminate(threadName) 2.2 将 control_queue 传递给 halt_listener 函数作为参数 代码语言:javascript 代码运行次数:...
如果烦恼歌看对于同步和异步消息发送的要求,类 actor 对象还可以通过生成器来简化定义,例如: def print_actor(): while True: try: msg = yield # Get a message print('Got:', msg) except GeneratorExit: print('Actor terminating') # Sample use p = print_actor() next(p) # Advance to the ...
active_count()和activeCount():返回当前活着的Thread对象个数。 current_thread()和currentThread():返回当前的Thread对象,对应于调用者控制的线程。如果调用者控制的线程不是通过threading模块创建的,则返回一个只有有限功能的虚假线程对象。 enumerate():返回当前活着的Thread对象的列表。该列表包括守护线程、由current_...