# -*- coding: utf-8 -*- import random #数字类 class NumberItem:     #数字个数     _GUESS_NUMBER_COUNT_ = 4     def __init__(self):         self._num_ = []     #长度是否标准        def IsFormat(self):         return self._num_.__len__() == self._GUESS_NUMBER_COUNT_     #生成随机数        def RestRandomNumber(self):         allNum = range(10)         for index in range(self._GUESS_NUMBER_COUNT_):             self._num_.append(allNum.pop(random.randrange(10-index)))     #校验输入数            def CheckNumber(self, input_number):         result = NumberCheckResult()         for index in range(self._GUESS_NUMBER_COUNT_):             if (input_number._num_[index] == self._num_[index]):                 result.Add_A()             elif(input_number._num_[index] in self._num_):                 result.Add_B()         return result     #返回字符串          def GetNumber(self):         return self._num_     #竞猜结果 xAxB    class NumberCheckResult:     def __init__(self):         self._guess_A_ = 0         self._guess_B_ = 0     def GetCheckResult(self):         return '%d A %d B' % (self._guess_A_, self._guess_B_)     def Add_A(self):         self._guess_A_ += 1     def Add_B(self):         self._guess_B_ += 1     #竞猜历史项    class GuessHisItem:     def __init__(self):         self._guessNum_ = NumberItem()         self._guessResult_ = NumberCheckResult()     def ShowItem(self):         print self._guessNum_.GetNumber() , ' - ' , self._guessResult_.GetCheckResult() #游戏类 class GuessNumberGame():     #机会次数     _MAX_GUESS_TIMES_ = 8     def __init__(self):         self.ResetGameDate()     #重置游戏数据        def ResetGameDate(self):         self._guessNum_ = NumberItem()         self._guessHis_ = []     def GetGuessTimes(self):         return self._guessHis_.__len__()     #输入字符串的格式转换     def ChangeInputNumberFormat(self, numberStr):         parseNum = NumberItem()         if (numberStr.isdigit()):             for eachNum in numberStr:                 parseNum._num_.append(int(eachNum))         return parseNum         #打印竞猜历史     def ShowGuessHis(self):         print ''         print '你已经猜了 %d次, 总共%d次机会' % (self.GetGuessTimes(), self._MAX_GUESS_TIMES_)         print ''         for eachItem in self._guessHis_:             eachItem.ShowItem()         print ''     def ShowHelp(self):         print ''         print '输入 'help' 显示命令列表.'         print '输入 'his' 显示竞猜历史'         print '输入 'cheat' 显示作弊结果'         print '输入 'quit' 结束游戏'         print ''     def ShowCheat(self):         print ''         print '要猜的数字是 ', self._guessNum_.GetNumber()         print ''             def StartOneGame(self):         self.ResetGameDate()         print '开始猜数字游戏!'         self._guessNum_.RestRandomNumber()         print '随机号码 [*' + ',*'*(self._guessNum_._GUESS_NUMBER_COUNT_-1) + ']已经生成,你有%d次机会!' % self._MAX_GUESS_TIMES_         #猜中标志         guess_result = False         quit_flag = False         while (self.GetGuessTimes() < self._MAX_GUESS_TIMES_                and guess_result != True and quit_flag != True):             print '你还剩%d次机会,输入你猜的数字:' % (self._MAX_GUESS_TIMES_- self.GetGuessTimes())             input_str = raw_input();             if (input_str == 'help'):                 self.ShowHelp()             elif(input_str == 'his'):                 self.ShowGuessHis()             elif(input_str == 'cheat'):                 self.ShowCheat()             elif(input_str == 'quit'):                 quit_flag = True             else:                 #转换输入并校验                 hisItem = GuessHisItem()                 hisItem._guessNum_ = self.ChangeInputNumberFormat(input_str)                 if (hisItem._guessNum_.IsFormat() != True):                     print '数字格式错误, 重新输入!'                 else:                     #竞猜历史                     hisItem._guessResult_ = self._guessNum_.CheckNumber(hisItem._guessNum_)                     self._guessHis_.append(hisItem)                     hisItem.ShowItem()                     #猜中                     if (hisItem._guessResult_._guess_A_ == NumberItem._GUESS_NUMBER_COUNT_):                         guess_result = True                         print '恭喜,你猜中了数字' , self._guessNum_.GetNumber() , ' 用了%d次机会' % self.GetGuessTimes()                     elif(self.GetGuessTimes() == self._MAX_GUESS_TIMES_ ):                         print ''                         print '挑战失败,你已经猜了%d次,' % self.GetGuessTimes(), '正确的数字是', self._guessNum_.GetNumber()         return quit_flag                             def StartGame(self):         quit_flag = False         while(quit_flag != True):             quit_flag = self.StartOneGame()             if (quit_flag != True):                 print ''                 print '再玩一局?(Y/N)'                 input_str = raw_input();                 if (input_str != 'Y'):                     quit_flag = True         print '再见!'         ###### MAIN ####### if __name__ == '__main__':     game = GuessNumberGame()     game.StartGame()