摘要: 1 import re 2 class Calculator(): 3 ''' 4 Calculator 5 ''' 6 def run(self, equation): 7 ''' 8 main 9 ''' 10 equation = equation.replace(' ',''... 阅读全文
posted @ 2019-07-15 07:40 邓大帅哥 阅读(197) 评论(0) 推荐(0) 编辑