摘要: class _const(object): class ConstError(TypeError):pass def __setattr__(self,name,value): if self.__dict__.has_key(name): raise self.ConstError,"Can't rebind const(%s)" %... 阅读全文
posted @ 2016-09-21 18:32 alexliu2360 阅读(420) 评论(0) 推荐(0) 编辑