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Python中的 if __name__ == '__main__' 是干嘛的?
大家好,欢迎来到 Crossin 的编程教室。如果你写过Java,就一定知道 public static void main 这个如绕口令一般的程序入口函数,即使写一个hello world也不可避免:相比之下 Python 就简单多了,0帧起手,直接 print:print('Hello ...
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