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Новый разработчик Python: пытаюсь создать начальную часть игры hangman. У меня возникли проблемы с заменой элементов в списке на основе определенных индексов.

     word = ["kangaroo"]  # word the player needs to guess
    word_taken_out = word[0]  # convert to string
    
    hint_list = []  # initialize empty list that will be populated with question marks based on the length of the word the player needs to guess
    
    
    def populate_hint_list(hint_list):  # function to populate hint_list w/ appropriate number of question marks
        for indexes in word_splitted:
            hint_list.append("?")
        return hint_list
    
    
    def split_list(word): # function to convert the word the player will guess into a character list
        return [char for char in word_taken_out]
    
    
    word_splitted = split_list(word_taken_out) # call function and store in variable for character list
    
    hint_list = populate_hint_list(hint_list) # call function to populate the hint list with question marks
    print("The word the player will need to guess:", word[0])
    print("The Hint List:", hint_list)
    
    user_guess = input("Enter a letter: ") #prompt user to enter a letter
    
    user_guess_list = [] # initialize empty kist that will store the user's guess in a list
    user_guess_list.append(user_guess) # store the user's guess in a list
    print(user_guess_list)
    
    found_indices = [i for i, x in enumerate(word_splitted) if x == user_guess] # find index occurances where the user's guessed letter matches in the word
    print(found_indices)
    
    # insert in hint_list the user_guess based on the found indices; in other words replace the question marks in the hint_list 
    # based on the found indices that matched with the users guessed character 
  

Во-первых, зачем создавать список со словом в нем, а затем сразу удалять это слово. Почему бы просто не назначить строку в первую очередь?

 word = "kangaroo"
  

Затем вы можете создать список со всеми вопросительными знаками соответствующей длины гораздо проще, чем ваша функция.

Этот код создаст список с одним «?» в нем, затем * оператор дублирует и объединяет этот список нужное количество раз, здесь длина строки, являющаяся количеством букв в слове.

 hint_list = ["?"] * len(word)
  

Ваше понимание списка разбивает слово на список, как вы хотите, но этого легче достичь, просто приведя строку к списку

 chars = list(word)
  

Наконец, вы правильно определили индекс (ы) правильных догадок, так что теперь вам просто нужно заменить «?» на букву в hint_list, используя индекс (ы)

 for i in found_indices:
    hint_list[i] = user_guess
  

Это должно делать то, что вы хотите.

 word = "kangaroo"
print("The word the player will need to guess:", word)

hint_list = ["?"] * len(word)
print("The Hint List:", hint_list)

chars = list(word)
print("The correct characters:", chars)

user_guess_list = []  # initialize empty kist that will store the user's guess in a list

while "".join(hint_list) != word:  # loop until the game is complete
    user_guess = input("nEnter a letter: ")  # prompt user to enter a letter

    user_guess_list.append(user_guess)  # store the user's guess in a list

    found_indices = [i for i, x in enumerate(chars) if
                     x == user_guess]  # find index occurances where the user's guessed letter matches in the word
    print("Guess found at indices:", found_indices)

    for i in found_indices:
        hint_list[i] = user_guess

    print("nAll guesses so far:", user_guess_list)
    print("Current hint list:", hint_list)

print("nYou did it! The word is ", word)
  

Вывод

 The word the player will need to guess: kangaroo
The Hint List: ['?', '?', '?', '?', '?', '?', '?', '?']
The correct characters: ['k', 'a', 'n', 'g', 'a', 'r', 'o', 'o']

Enter a letter: a
Guess found at indices: [1, 4]

All guesses so far: ['a']
Current hint list: ['?', 'a', '?', '?', 'a', '?', '?', '?']

Enter a letter: b
Guess found at indices: []

All guesses so far: ['a', 'b']
Current hint list: ['?', 'a', '?', '?', 'a', '?', '?', '?']

Enter a letter: c
Guess found at indices: []

All guesses so far: ['a', 'b', 'c']
Current hint list: ['?', 'a', '?', '?', 'a', '?', '?', '?']

Enter a letter: d
Guess found at indices: []

All guesses so far: ['a', 'b', 'c', 'd']
Current hint list: ['?', 'a', '?', '?', 'a', '?', '?', '?']

Enter a letter: e
Guess found at indices: []

All guesses so far: ['a', 'b', 'c', 'd', 'e']
Current hint list: ['?', 'a', '?', '?', 'a', '?', '?', '?']

Enter a letter: f
Guess found at indices: []

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f']
Current hint list: ['?', 'a', '?', '?', 'a', '?', '?', '?']

Enter a letter: g
Guess found at indices: [3]

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g']
Current hint list: ['?', 'a', '?', 'g', 'a', '?', '?', '?']

Enter a letter: h
Guess found at indices: []

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h']
Current hint list: ['?', 'a', '?', 'g', 'a', '?', '?', '?']

Enter a letter: i
Guess found at indices: []

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']
Current hint list: ['?', 'a', '?', 'g', 'a', '?', '?', '?']

Enter a letter: j
Guess found at indices: []

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
Current hint list: ['?', 'a', '?', 'g', 'a', '?', '?', '?']

Enter a letter: k
Guess found at indices: [0]

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k']
Current hint list: ['k', 'a', '?', 'g', 'a', '?', '?', '?']

Enter a letter: n
Guess found at indices: [2]

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'n']
Current hint list: ['k', 'a', 'n', 'g', 'a', '?', '?', '?']

Enter a letter: r
Guess found at indices: [5]

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'n', 'r']
Current hint list: ['k', 'a', 'n', 'g', 'a', 'r', '?', '?']

Enter a letter: o
Guess found at indices: [6, 7]

All guesses so far: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'n', 'r', 'o']
Current hint list: ['k', 'a', 'n', 'g', 'a', 'r', 'o', 'o']

You did it! The word is  kangaroo