如何在Hangman游戏中实现匹配输入字符后显示对应字母其余字符为短横线

Hey Ryan, sorry you've been stuck on this for three weeks—let's get this sorted out quickly! The main problem with your current code is that it doesn't keep track of the letters the player has already guessed correctly. Right now, when you guess a right letter, it just prints that single character and then resets everything on the next loop run. Here's how to fix it:

Key Changes Needed: #

• Create a display list to track which letters are revealed (use - for unguessed letters)
• Update this display list every time a correct letter is guessed
• Add a check to see if the player has won (all letters revealed)
• Clean up redundant checks and improve user feedback

Modified Full Code: #

import random

word_list =[ "SAXOPHONE", "THEREMIN", "XYLOPHONE", "TROMBONE", "RECORDER", "OCARINA", "HANG", "GUITAR", "PIANO", "DIDGERIDOO", "CELLO", "CLARINET", "BONGO", "DRUM", "FLUTE", "ERHU", "DIZI", "HARMONICA", "GONG", "GUZHENG" ]
pick_word = random.choice(word_list)
pick_letter = list(pick_word)
# Initialize display with dashes for each letter in the word
display = ['-' for _ in pick_word]
print("Welcome to Hangman Instrumental")
turns = 10

while turns > 0:
    # Show current game state to the player
    print("\nCurrent word: ", ''.join(display))
    # Get player input (force uppercase)
    player_in = input("Enter a Character: ").upper()
    
    # Validate input is a single alphabet character
    if len(player_in) != 1 or not player_in.isalpha():
        print("Invalid input—please enter a single letter!")
        continue
    
    # Check if letter was already guessed
    if player_in in display:
        print("You already guessed that letter! Try another one.")
        continue
    
    # Handle correct guess
    if player_in in pick_letter:
        # Update display to show all instances of the correct letter
        for idx, letter in enumerate(pick_letter):
            if letter == player_in:
                display[idx] = player_in
        print(f"Nice guess! '{player_in}' is in the word.")
        # Check if player has won
        if '-' not in display:
            print(f"\nCongratulations! You won! The word was {pick_word}")
            break
    # Handle wrong guess
    else:
        turns -= 1
        print(f"Oops! '{player_in}' isn't in the word. You have {turns} turns left.")

# If loop ends because turns ran out
if turns == 0:
    print(f"\nYou Lose! The word was {pick_word}")

What's Changed: #

1. Display Tracking: The display list starts with a - for every letter in the secret word. Every time a correct letter is guessed, we replace all matching - in the list with the actual letter.
2. Game State Visibility: We print the current display at the start of each loop so the player can see their progress clearly.
3. Input Validation: Added checks for non-alphabet characters and already-guessed letters to avoid frustrating the player with repeated mistakes.
4. Win Condition: We check if there are no more - in the display—if so, the player wins and the game ends early.
5. Redundant Code Removed: Got rid of the duplicate if player_in in pick_letter check to clean up the code.

This should fix your issue where correct guesses only showed a single letter and reset—now the game will keep track of all correct guesses and show the full progress each turn!

内容的提问来源于stack exchange，提问作者Ryan Chandra