from random import*
words = 'tiger lion wolf elephant zebra ducksheep rabbit mouse'.split()
 
#得到要猜的神秘單詞
def getWord(wordList):
 n = randint(0,len(wordList)-1)
 return wordList[n]
 
#游戲界面
def display(word,wrongLetters,rightLetters,chance):
 print('你還有{:n}次機會'.format(chance).center(40,'-'))
 print('已經(jīng)猜錯的字母:'+ wrongLetters)
 print()
 blanks = '_'*len(word)
 for i in range(len(word)):
  if word[i] in rightLetters:
   blanks = blanks[:i] + word[i] +blanks[i+1:]
 for i in blanks:
  print(i+' ',end='')
 print()
 print()
 
#從玩家的輸入得到一個猜測的字母
def getLetter(alreadyGuessed):
 while True:
  print('請輸入一個可能的字母:')
  guess = input()
  guess = guess.lower()
  if guess[0] in alreadyGuessed:
   print('你已經(jīng)猜過這個字母了！')
  elif guess[0] not in 'qwertyuiopasdfghjklzxcvbnm':
   print('請輸入一個英文字母！(a-z)')
  else:
   return guess[0]
  
#是否再玩一次
def playAgain():
 print('是否在玩一次？(y/n)')
 s = input()
 s = s.lower()
 if s[0] == 'y':
  return 1
 return 0
 
#游戲初始化
wrongLetters = ''
rightLetters = ''
word = getWord(words)
chance = 6 #初始為6次機會
done = False
 
while True:
 display(word,wrongLetters,rightLetters,chance)
 
 guess = getLetter(wrongLetters+rightLetters)
 
 if guess in word:
  rightLetters = rightLetters+ guess
  foundAll = True
  for i in range(len(word)):
   if word[i] not in rightLetters:
    foundAll = False
    break
  if foundAll:
   print('你真棒，這個單詞就是'+ word +'，你贏了！')
   done = True
 else:
   wrongLetters = wrongLetters + guess
   chance = chance - 1
   if chance == 0:
    display(word,wrongLetters,rightLetters,chance)
    print("你已經(jīng)沒有機會了！你一共猜錯了"+str(len((wrongLetters))+"次，猜對了"+str(len(rightLetters))+"次，正確的單詞是："+ word)
    done = True
 if done:
  if playAgain():
   wrongLetters = ''
   rightletters = ''
   word = getWord(words)
   chance = 6 #初始為6次機會
   done = 0
  else:
   break

import random
WORDS = ("math","english","china","history")
right = 'Y'
print("歡迎參加猜單詞游戲！")
 
while right=='Y' or right=='y':
  word=random.choice(WORDS)
  correct=word
  newword = ''
  while word:
    pos=random.randrange(len(word))
    newword+=word[pos]
    #將word單詞下標為pos的字母去掉，取pos前面和后面的字母組成新的word
    word = word[:pos]+word[(pos+1):] #保證隨機字母出現(xiàn)不會重復
  print("你要猜測的單詞為：",newword)
  guess = input("請輸入你的答案：")
  count=1
  while count<5:
    if guess!=correct:
      guess = input("輸入的單詞錯誤，請重新輸入：")
      count+=1
    else :
      print("輸入的單詞正確，正確單詞為：",correct)
      break
  if count == 5:
    print("您已猜錯5次，正確的單詞為：",correct)
 
  right = input("是否繼續(xù)，Y/N：")