# coding=utf-8 import sys import xlrd import random #打开菜单excel workbook = xlrd.open_workbook('D:\\menu.xls') #计数器为0 counters = 0 #默认继续 YesOrNo = 'y' while 1: #判断计数器，最多能选择3次 if counters<3: #判断继续还是退出，默