摘要: # -*- coding:utf-8 -*- # @Time : 2019/x/x # @Author : root import re operatorDict = { '+': lambda a, b: float(a) + float(b), '-': lambda a, b: float(a 阅读全文
posted @ 2019-12-05 19:41 CodeCCa 阅读(180) 评论(0) 推荐(0) 编辑