current_thread().name + " " + str(i)) t = threading.Thread(target=action, args=(100,), name='后台线程') # 将此线程设置成后台线程 # 也可在创建Thread对象时通过daemon参数将其设为后台线程 t.daemon = True # 启动后台线程 t.start() for i in ra
A thread can be flaggedasa “daemon thread”. The significance ofthisflagisthat the entire Python program exitswhenonly daemon threads are left. The initialvalueisinheritedfromthe creating thread. The flag can besetthrough the daemon property. 线程可以被标识为"Daemon线程",Daemon线程表明整个Python主程...
Daemon is not daemon, but what is it? "daemon thread" 是一个困扰了我很久的概念。官方文档是这么说的: A thread can be flagged as a “daemon thread”. The significance of this flag is that the entire Python program exits when only daemon threads are left. 然而文档并没有解释这个概念是怎么...
Daemon is not daemon, but what is it? "daemon thread" 是一个困扰了我很久的概念。官方文档是这么说的: A thread can be flagged as a “daemon thread”. The significance of this flag is that the entire Python program exits when only daemon threads are left. 然而文档并没有解释这个概念是怎么...
在Python中,创建线程时,可以通过设置Thread类的daemon属性来控制线程的守护属性。当daemon属性为True时,表示该线程是守护线程;当daemon属性为False时,表示该线程是非守护线程。 守护线程的作用是在主线程退出时自动退出,而非守护线程会阻塞主线程的退出,直到非守护线程执行完毕才会退出。 具体来说,当主线程退出时,如果...
isAlive():返回线程是否活动的。 getName():返回线程名。 setName():设置线程名。 使用threading 模块创建线程 我们可以通过直接从 threading.Thread 继承创建一个新的子类,并实例化后调用 start() 方法启动新线程,即它调用了线程的 run() 方法: 实例 ...
threading.Thread(target=hello, args=('C',3), name='C') #C.setDaemon(True) # 设置子线程在主线程结束时是否无条件跟随主线程一起退出 A.start() A.join(5) # 等待A线程结束,若5秒钟后未结束,则代码继续 B.start() C.start() time.sleep(20) print('进程A%s'%('还在工作中' if A.is...
2013-09-12 17:05 −[python之daemon线程] A thread can be flagged as a “daemon thread”. The significance of this flag is that the entire Python program exits whe... Tekkaman 0 1394 Python 线程(threading) 2018-03-12 23:44 −- Python 的thread模块是比较底层的模块,Python的threading模块...
initial value is inherited from the creating thread; the main thread is not a daemon thread and...
What is the use of threading in Python? How to create a thread in Python? What are the differences between processes and threads in Python? 原文是2.x版本的,然后应该是英文的.我在学习的过程中,同时改成python 3.3并且改成中文,引入一些自己的理解. ...