摘要: 一、raise raise语句手工引发一个异常:,这样做程序不会因异常而终止,而是运行报错 模板: "raise" [expression ["," expression ["," expression]]] 例子: def fun(x,y): if y == 0: raise ZeroDivisi 阅读全文
posted @ 2020-03-18 12:22 哔仙女 阅读(576) 评论(0) 推荐(0)