摘要: import profile import random from fractions import Fraction #四则运算 def szys(): sym = ['+', '-', '×', '÷'] f= random.randint(0, 3) z = random.randint(0, 阅读全文
posted @ 2021-09-21 18:03 Jessie- 阅读(37) 评论(0) 推荐(0) 编辑