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| 1 | +# Hangman game |
| 2 | + |
| 3 | +import random |
| 4 | + |
| 5 | +WORDLIST_FILENAME = "words.txt" |
| 6 | + |
| 7 | + |
| 8 | +def loadWords(): |
| 9 | + """ |
| 10 | + Returns a list of valid words. Words are strings of lowercase letters. |
| 11 | + |
| 12 | + Depending on the size of the word list, this function may |
| 13 | + take a while to finish. |
| 14 | + """ |
| 15 | + print("Loading word list from file...") |
| 16 | + # inFile: file |
| 17 | + inFile = open(WORDLIST_FILENAME, 'r') |
| 18 | + # line: string |
| 19 | + line = inFile.readline() |
| 20 | + # wordlist: list of strings |
| 21 | + wordlist = line.split() |
| 22 | + print(" ", len(wordlist), "words loaded.") |
| 23 | + return wordlist |
| 24 | + |
| 25 | + |
| 26 | +def chooseWord(wordlist): |
| 27 | + """ |
| 28 | + wordlist (list): list of words (strings) |
| 29 | + |
| 30 | + Returns a word from wordlist at random |
| 31 | + """ |
| 32 | + return random.choice(wordlist) |
| 33 | + |
| 34 | + |
| 35 | +# Load the list of words into the variable wordlist |
| 36 | +# so that it can be accessed from anywhere in the program |
| 37 | +wordlist = loadWords() |
| 38 | + |
| 39 | + |
| 40 | +def isWordGuessed(secretWord, lettersGuessed): |
| 41 | + ''' |
| 42 | + secretWord: string, the word the user is guessing |
| 43 | + lettersGuessed: list, what letters have been guessed so far |
| 44 | + returns: boolean, True if all the letters of secretWord are in lettersGuessed; |
| 45 | + False otherwise |
| 46 | + ''' |
| 47 | + return all(x in lettersGuessed for x in secretWord) |
| 48 | + |
| 49 | + |
| 50 | +def getGuessedWord(secretWord, lettersGuessed): |
| 51 | + ''' |
| 52 | + secretWord: string, the word the user is guessing |
| 53 | + lettersGuessed: list, what letters have been guessed so far |
| 54 | + returns: string, comprised of letters and underscores that represents |
| 55 | + what letters in secretWord have been guessed so far. |
| 56 | + ''' |
| 57 | + newlist = [] |
| 58 | + secret_word_list = list(secretWord) |
| 59 | + for x in secret_word_list: |
| 60 | + if x in lettersGuessed: |
| 61 | + newlist.append(x) |
| 62 | + else: |
| 63 | + newlist.append('_ ') |
| 64 | + return ''.join(newlist) |
| 65 | + |
| 66 | +def getAvailableLetters(lettersGuessed): |
| 67 | + ''' |
| 68 | + lettersGuessed: list, what letters have been guessed so far |
| 69 | + returns: string, comprised of letters that represents what letters have not |
| 70 | + yet been guessed. |
| 71 | + ''' |
| 72 | + import string |
| 73 | + alphabet_list = list(string.ascii_lowercase) |
| 74 | + for letter in lettersGuessed: |
| 75 | + if letter in alphabet_list: |
| 76 | + alphabet_list.remove(letter) |
| 77 | + alphabet_list = alphabet_list |
| 78 | + alphabet_string = ''.join(alphabet_list) |
| 79 | + return alphabet_string |
| 80 | + |
| 81 | +def hangman(secretWord): |
| 82 | + ''' |
| 83 | + secretWord: string, the secret word to guess. |
| 84 | + |
| 85 | + Starts up an interactive game of Hangman. |
| 86 | + |
| 87 | + * At the start of the game, let the user know how many |
| 88 | + letters the secretWord contains. |
| 89 | + |
| 90 | + * Ask the user to supply one guess (i.e. letter) per round. |
| 91 | + |
| 92 | + * The user should receive feedback immediately after each guess |
| 93 | + about whether their guess appears in the computers word. |
| 94 | + |
| 95 | + * After each round, you should also display to the user the |
| 96 | + partially guessed word so far, as well as letters that the |
| 97 | + user has not yet guessed. |
| 98 | + |
| 99 | + Follows the other limitations detailed in the problem write-up. |
| 100 | + ''' |
| 101 | + counter = 8 |
| 102 | + secret_word_list = list(secretWord) |
| 103 | + lettersGuessed = [] |
| 104 | + print('Welcome to the game Hangman!') |
| 105 | + print('I am thinking of a word that is', str(len(secretWord)), 'letters long.') |
| 106 | + print('------------') |
| 107 | + while counter > 0: |
| 108 | + print('You have', counter, 'guesses left.') |
| 109 | + print('Available letters:', getAvailableLetters(lettersGuessed)) |
| 110 | + print('Please guess a letter:') |
| 111 | + guess = input() |
| 112 | + guess_in_lower_case = guess.lower() |
| 113 | + if guess_in_lower_case not in lettersGuessed: |
| 114 | + if guess_in_lower_case not in secret_word_list: |
| 115 | + lettersGuessed.append(guess_in_lower_case) |
| 116 | + print('Oops! That letter is not in my word:', getGuessedWord(secretWord, lettersGuessed)) |
| 117 | + counter -= 1 |
| 118 | + elif guess_in_lower_case in secret_word_list: |
| 119 | + lettersGuessed.append(guess_in_lower_case) |
| 120 | + print('Good guess:', getGuessedWord(secret_word_list, lettersGuessed)) |
| 121 | + if isWordGuessed(secretWord, lettersGuessed) == True: |
| 122 | + print('Congratulations, you won!') |
| 123 | + break |
| 124 | + elif guess_in_lower_case in lettersGuessed: |
| 125 | + print("Oops! You've already guessed that letter:", getGuessedWord(secretWord, lettersGuessed)) |
| 126 | + if counter == 0: |
| 127 | + print('Sorry, you ran out of guesses. The word was', secretWord) |
| 128 | + return |
| 129 | + |
| 130 | +secretWord = chooseWord(wordlist).lower() |
| 131 | +hangman(secretWord) |
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