MIX的一个小作业 挺有意思的
hangman introduction : http://en.wikipedia.org/wiki/Hangman_(game)
1 # 6.00 Problem Set 3 2 # 3 # Hangman game 4 # 5 6 # ----------------------------------- 7 8 9 import random 10 import string 11 12 WORDLIST_FILENAME = "C:\Users\Administrator.D2TF53VIHS9I5QU\PycharmProjects\homework\words.txt" 13 14 def loadWords(): 15 """ 16 Returns a list of valid words. Words are strings of lowercase letters. 17 18 Depending on the size of the word list, this function may 19 take a while to finish. 20 """ 21 print "Loading word list from file..." 22 # inFile: file 23 inFile = open(WORDLIST_FILENAME, 'r', 0) 24 # line: string 25 line = inFile.readline() 26 # wordlist: list of strings 27 wordlist = string.split(line) 28 print " ", len(wordlist), "words loaded." 29 return wordlist 30 31 def chooseWord(wordlist): 32 """ 33 wordlist (list): list of words (strings) 34 35 Returns a word from wordlist at random 36 """ 37 return random.choice(wordlist) 38 39 # end of helper code 40 # ----------------------------------- 41 42 # Load the list of words into the variable wordlist 43 # so that it can be accessed from anywhere in the program 44 wordlist = loadWords() 45 46 def isWordGuessed(secretWord, lettersGuessed): 47 ''' 48 secretWord: string, the word the user is guessing 49 lettersGuessed: list, what letters have been guessed so far 50 returns: boolean, True if all the letters of secretWord are in lettersGuessed; 51 False otherwise 52 ''' 53 # FILL IN YOUR CODE HERE... 54 for letter in secretWord: 55 if letter not in lettersGuessed: 56 return False 57 return True 58 59 60 61 def getGuessedWord(secretWord, lettersGuessed): 62 ''' 63 secretWord: string, the word the user is guessing 64 lettersGuessed: list, what letters have been guessed so far 65 returns: string, comprised of letters and underscores that represents 66 what letters in secretWord have been guessed so far. 67 ''' 68 # FILL IN YOUR CODE HERE... 69 val = '' # empty string. 70 for letter in secretWord: 71 if letter not in lettersGuessed: 72 val += '_ ' 73 else: 74 val += letter 75 return val 76 77 78 def getAvailableLetters(lettersGuessed): 79 ''' 80 lettersGuessed: list, what letters have been guessed so far 81 returns: string, comprised of letters that represents what letters have not 82 yet been guessed. 83 ''' 84 # FILL IN YOUR CODE HERE... 85 all_letters = [ 'a','b','c','d','e','f' 86 'g','h','i','j','k','l', 87 'm','n','o','p','q','r', 88 's','t','u','v','w','x', 89 'x','y','z'] 90 val = '' 91 for letter in all_letters: 92 if letter not in lettersGuessed: 93 val += letter 94 return val 95 96 def hangman(secretWord): 97 ''' 98 secretWord: string, the secret word to guess. 99 100 Starts up an interactive game of Hangman. 101 102 * At the start of the game, let the user know how many 103 letters the secretWord contains. 104 105 * Ask the user to supply one guess (i.e. letter) per round. 106 107 * The user should receive feedback immediately after each guess 108 about whether their guess appears in the computers word. 109 110 * After each round, you should also display to the user the 111 partially guessed word so far, as well as letters that the 112 user has not yet guessed. 113 114 Follows the other limitations detailed in the problem write-up. 115 ''' 116 # FILL IN YOUR CODE HERE... 117 guess_num = 8 # total chances to guess 118 lettersGuessed = [] # initial value, not guessed yet. 119 print 'I am thinking of a word that is ' + str(len(secretWord)) + \ 120 ' letters long.' 121 guess_index = False 122 while guess_num > 0: 123 print 'you have ' + str(guess_num) + ' guesses left.' 124 print 'Available letters: ' + getAvailableLetters(lettersGuessed) #1st time, all letter included. 125 new = raw_input('Please guess a letter: ') # input 126 if new not in lettersGuessed: 127 lettersGuessed.append(new) 128 if isWordGuessed(secretWord, lettersGuessed): 129 print 'you have guessed the word ' + secretWord 130 guess_index = True 131 break 132 else: 133 if lettersGuessed[-1] in secretWord: 134 print 'Good guess: ' + getGuessedWord(secretWord, lettersGuessed) 135 print '-----------' 136 print '-----------' 137 else: 138 print str(lettersGuessed[-1]) + ' is not in the word.' 139 print '-----------' 140 print '-----------' 141 guess_num -= 1 142 if guess_index: 143 print 'congrats!' 144 else: 145 print 'you lose, bad luck!' 146 147 148 149 # When you've completed your hangman function, uncomment these two lines 150 # and run this file to test! (hint: you might want to pick your own 151 # secretWord while you're testing) 152 153 #secretWord = chooseWord(wordlist).lower() 154 secretWord = 'fortestonly' 155 hangman(secretWord)
