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python推理小游戏bagels

1. bagels是一个推理小游戏，你的朋友想到一个随机的、没有重复的3位数字，你尝试去猜测它是什么。每次猜测之后，朋友就会给出3中类型的线索：

• Bagels: 你猜测的3个数都不在神秘数字中；
• Pico：你猜测的是神秘数字中的一个数，但是位置不对；
• Fermi：你猜测的是正确位置上的一个正确的数。

2. 程序流程：首先生成一个随机数字，然后判断玩家是否用完了猜测次数，用完了则玩家失败，询问是否再玩一局；否则获取玩家的猜测，回答正确玩家获胜，询问是否再玩一局，猜测失败，告诉玩家线索，增加已猜测的次数。

import random# 获取一个长度为numDigits的字符串，该字符串由唯一的随机数字组成
def getSecretNum(numDigits):numbers = list(range(10))# 随机修改列表元素的顺序random.shuffle(numbers)secretNum = ''for i in range(numDigits):secretNum += str(numbers[i])# 给用户提供关于pico, fermi, bagels的线索
def getClues(guess, secretNum):if guess == secretNum:return "You got it!"clue = []for i in range(len(guess)):if guess[i] == secretNum[i]:clue.append('Fermi')elif guess[i] in secretNum:clue.append('Pico')if len(clue) == 0:return 'Bagels'clue.sort()# 排序去除掉线索中和顺序相关的额外信息return ''.join(clue)# 如果num是仅由数字组成的字符串，则返回True。否则返回False。
def isOnlyDigits(num):if num == '':return Falsefor i in num:if i not in '0 1 2 3 4 5 6 7 8 9'.split():return Falsereturn True# 是否再玩一次
def playAgain():print('Do you want to play again?(yes or no)')return input().lower().startswith('y')NUMDIGITS = 3
MAXGUESS = 10
print('I am thinking of a %s-digit number. Try to guess what it is.'%(NUMDIGITS))
print('Here are some clues:')
print('When I say: That means:')
print(' Pico    One digit is correct but in the wrong position.')
print(' Fermi   One digit is correct and in the right position.')
print(' Bagels  No digit is correct.')
while True:secretNum = getSecretNum(NUMDIGITS)print('I have thought up a number. You have %s guesses to get it.'%(MAXGUESS))numGuesses = 1while numGuesses <= MAXGUESS:guess = ''while len(guess) != NUMDIGITS or not isOnlyDigits(guess):print('Guess #%s: '%(numGuesses))guess = input()clue = getClues(guess, secretNum)print(clue)numGuesses += 1if guess == secretNum:break if numGuesses > MAXGUESS:print('You ran out of guesses. The answer was %s.'%(secretNum))if not playAgain():break