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  • 开启子进程的两种方式

    # 方式一
    # from multiprocessing import Process
    # import time
    # def task(name):
    # print('%s is runing'%name)
    # time.sleep(3)
    # print('%s is down'%name)
    # if __name__ == '__main__':
    # p = Process(target = task, args = ('子进程1',))
    # p.start()
    # print('主')
    #方式二
    from multiprocessing import Process
    import time
    class Myprocess(Process):
    def __init__(self, name):
    super().__init__()
    self.name = name

    def run(self):
    print('%s is runing'%self.name)
    time.sleep(3)
    print('%s is down'%self.name)
    if __name__ == '__main__':
    #p = Myprocess('子进程')
    p2 = Myprocess(name = '子进程2')
    p2.start()
    print('主')
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  • 原文地址:https://www.cnblogs.com/yuexijun/p/11497338.html
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