[英]Hangman game problems in Python
这是我完整的代码:
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,代码块很大,但是我想看看完整程序,以帮助纠正我的错误。 到目前为止,一旦调用一次游戏,当我输入一个字母时,它就只会继续打印“剩余的8个生命:”。几个字母之后,它只会打印出“您赢了”。 我无法发现自己的错误,因此python专家的任何帮助将不胜感激。
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)
您将忽略作为参数传入的word
,并遍历显示为空的display_word
。 因此,实际的单词(带空格)根本不会被打印出来。
想必您的意思是说:
for letter in word:
...
或者,您可以更简洁地编写它:
def print_word_with_blanks(word):
print(''.join(c if c in guessed_letters else '-' for c in word))
您遇到的另一个问题是在这里:
def all_letters_guessed(word):
for letter in word:
if guessed_letters.find(letter.lower()) == -1:
return False
return True
缩进的方式,它总是在循环的第一次迭代中返回true或false。 应该是这样的:
def all_letters_guessed(word):
for letter in word:
if guessed_letters.find(letter.lower()) == -1:
return False
return True
因此,只有在整个循环结束后才return True
。
还是更好:
def all_letters_guessed(word):
return all(c.lower() in guessed_letters for c in word)
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