class Job(threading.Thread): def __init__(self, *args, **kwargs): super(Job, self).__init__(*args, **kwargs) self.__flag = threading.Event() # 用于暂停线程的标识 self.__flag.set() # 设置为True self.__running = threading.Event() # 用于停止线程的标识 self.__running.set() ...
circle_thread.setDaemon(True) circle_thread.start() while running:print('running:',running) time.sleep(1)print('end...') if __name__ =="__main__": t = threading.Thread(target=Daemon_thread) t.start() time.sleep(3) running = Falseprint('stop running:',running)print('stoped 3') ...
importthreadingimporttime# 定义一个停止标志stop_thread=Falsedefworker():whilenotstop_thread:print("Thread is running...")time.sleep(1)# 创建线程thread=threading.Thread(target=worker)# 启动线程thread.start()# 主线程运行5秒time.sleep(5)# 设置停止标志print("Main thread is closing...")stop_thre...
1. 创建线程:使用 threading.Thread 类实例化一个线程,可以传入一个函数作为 target。import threadingdefrun(): print("Running thread")# 创建线程thread = threading.Thread(target=run)2. 启动线程:使用线程的 start() 方法启动线程。thread.start()3. 等待线程结束:使用线程的 join() 方法等待线程结束。
/usr/bin/env python#coding: utf-8importthreadingimporttimeclassJob(threading.Thread):def__init__(self, *args, **kwargs): super(Job, self).__init__(*args, **kwargs) self.__flag= threading.Event()#用于暂停线程的标识self.__flag.set()#设置为Trueself.__running= threading.Event()#...
(1)defpause(self):self.__flag.clear()# Set to False to block the threaddefresume(self):self.__flag.set()# Set to True, let the thread stop blockingdefstop(self):self.__flag.set()# Resume the thread from the suspended state, if it is already suspendedself.__running.clear()# ...
# Python program killing# threads using stop# flagimportthreadingimporttimedefrun(stop):whileTrue:print('thread running')ifstop():breakdefmain():stop_threads=Falset1=threading.Thread(target=run,args=(lambda:stop_threads,))t1.start()time.sleep(1)stop_threads=Truet1.join()print('thread killed...
time # 创建一个标志变量,用于控制线程是否应该停止 stop_flag = False # 定义一个线程类 class MyThread(threading.Thread): def __init__(self, name): super().__init__() self.name = name def run(self): global stop_flag while not stop_flag: print("Thread", self.name, "is running......
t = threading.Thread(target=test) t.start() time.sleep(5) stop_thread(t) print("main thread running") print("main thread running") print("main thread running") print("main thread running") 运行结果: 结论: 按上述方法是可以停止多线程的,但是需要注意的地方是,线程退出前,会执行try...finall...
在Python语言中终止正在运行的线程。对于这个问题没有很好的解决方案,下面的代码实现了“停止标志”方法。