用Python实现一个简单的算术游戏
用Python实现一个简单的算术游戏:#!/usr/bin/env pythonfrom operator import add, sub from random import randint, choiceops = {"+": add, "-":sub}#定义一个字典MAXTRIES = 2def doprob(): op = choice("+-") #用choice从"+-"中随意选择操作符 nums = [randint(...