[英]Hangman game problems in Python
這是我完整的代碼:
import random
guessesMade = 0
lives_remaining = 8
roundsPlayed = 0
roundsWon = 0
guessed_letters = ''
words = ['chicken', 'dog', 'cat', 'mouse', 'frog']
def pick_a_word():
word_position = random.randint(0, len(words) - 1)
return words[word_position]
print(pick_a_word())
def play():
print('Welcome to hangman! The rules are simple: A word will be chosen at random and will be represented by a sequence of blanks. Each blank constitutes a letter in the word. You will be asked to enter a letter and if the letter is contained in the word you will be notified. You can only make an incorrect guess 8 times before you lose the round. To win the round you must guess all the letters and reveal the word. Good luck!\n\n')
word = pick_a_word()
while True:
guess = get_guess(word)
if process_guess(guess,word):
print('You won.')
break
elif lives_remaining == 0:
print("\nI'm sorry, but you have run out of guesses. The word was {}.".format(randWord))
break
def get_guess(word):
print_word_with_blanks(word)
print('Lives Remaining: ' + str(lives_remaining))
guess = input('Guess a letter or the word if you know it.')
return guess
def print_word_with_blanks(word):
display_word=''
for letter in display_word:
if guessed_letters.find(letter) > -1:
display_word = display_word + letter
else:
display_word = display_word + '-'
print(display_word)
def process_guess(guess,word):
if len(guess) > 1 and len(guess == len(word)):
return whole_word_guess(guess,word)
else:
return single_letter_guess(guess, word)
def whole_word_guess(guess,word):
global guessesLeft
if guess.lower() == word.lower():
return True
else:
guessesLeft -=1
return False
def single_letter_guess(guess,word):
global guessed_letters
global lives_remaining
if word.find(guess) == -1:
lives_remaining -= 0
guessed_letters = guessed_letters + guess.lower()
if all_letters_guessed(word):
return True
return False
def all_letters_guessed(word):
for letter in word:
if guessed_letters.find(letter.lower()) == -1:
return False
return True
play()
抱歉,代碼塊很大,但是我想看看完整程序,以幫助糾正我的錯誤。 到目前為止,一旦調用一次游戲,當我輸入一個字母時,它就只會繼續打印“剩余的8個生命:”。幾個字母之后,它只會打印出“您贏了”。 我無法發現自己的錯誤,因此python專家的任何幫助將不勝感激。
在此功能中:
def print_word_with_blanks(word):
display_word=''
for letter in display_word:
if guessed_letters.find(letter) > -1:
display_word = display_word + letter
else:
display_word = display_word + '-'
print(display_word)
您將忽略作為參數傳入的word
,並遍歷顯示為空的display_word
。 因此,實際的單詞(帶空格)根本不會被打印出來。
想必您的意思是說:
for letter in word:
...
或者,您可以更簡潔地編寫它:
def print_word_with_blanks(word):
print(''.join(c if c in guessed_letters else '-' for c in word))
您遇到的另一個問題是在這里:
def all_letters_guessed(word):
for letter in word:
if guessed_letters.find(letter.lower()) == -1:
return False
return True
縮進的方式,它總是在循環的第一次迭代中返回true或false。 應該是這樣的:
def all_letters_guessed(word):
for letter in word:
if guessed_letters.find(letter.lower()) == -1:
return False
return True
因此,只有在整個循環結束后才return True
。
還是更好:
def all_letters_guessed(word):
return all(c.lower() in guessed_letters for c in word)
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