摘要: def mul(*x): if len(x)==0: raise TypeError('hello world') else: for ii in x: if not isinstance(ii,(int,float)): raise TypeError('hello world') n = 1 f 阅读全文
posted @ 2021-08-23 17:30 背后的猫咪 阅读(37) 评论(0) 推荐(0)