#python #arrays #string #list #char
#python #массивы #строка #Список #символ
Вопрос:
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
Ответ №1:
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