摘要: 演示一个程序异常 >>> anumber = int(input("Please enter an integer "))Please enter an integer -23>>> print(math.sqrt(anumber))Traceback (most recent call last) 阅读全文
posted @ 2019-09-11 17:12 深入学习近 阅读(149) 评论(0) 推荐(0) 编辑