if __name__ == "__main__": 怎么办?
给出以下代码有什么作用?if __name__ == "__main__":?
# Threading exampleimport time,threaddef myfunction(string,sleeptime,lock,*args): while True: lock.acquire() time.sleep(sleeptime) lock.release() time.sleep(sleeptime)if __name__ == "__main__": ...