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class Thread(group=None, target=None, name=None, args=(), kwargs={})
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name ΪÏß³ÌÃû×Ö¡£Ä¬ÈÏ£¬ÐÎʽΪ'Thread-N'µÄΨһµÄÃû×Ö±»´´½¨£¬ÆäÖÐN ÊDZȽÏСµÄÊ®½øÖÆÊý¡£
argsÊÇÄ¿±êµ÷ÓòÎÊýµÄtuple£¬Ä¬ÈÏΪ()¡£
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