python多线程学习笔记1

多线程

避免使用thread 原因是他不支持守护线程import thread   引入线程模块threads = []  创建线程数组，用于装载线程threading.Thread(group = None, target = None, name = None, args = (), kwargs = {})  通过调用threading 模块的 Thread()方法来创建线程def music(func,loop):    ...def movie(func,loop):    ...threads = []t1 = threading.Thread(target = music,args = ('爱情买卖',2) )threads.append(t1)t2 = threading.Thread(target = movie,args = ('阿凡达',2) )threads.append(t2)if __name__ == __main__:#开始线程    for t in threads:        t.start()#守护线程    for t in threads:        t.join()    print('all end: %s' % ctime())优化线程的创建循环创建线程创建线程类 自定义class MyThread(threading.Thread):      def __init__(self,func,args,name = ''):        threading.Thread.__init__(self)        self.func = func        self.args = args        self.name = name        def run(self):        self.func(*self.args)多进程multiprocessing模块的Process