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hangman.py
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hangman.py
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import random
def mask_word():
"""
Get the masked word to show to the player
:return: masked string
"""
masked_string = [char if char in letters else "-" for char in selected_word]
return "".join(masked_string)
def get_input():
"""
Get a correctly formatted input from the user. Correct input is a single lower case letter.
:return: True if letter appear in the word, player input letter
"""
while True:
print(f"\n{mask_word()}")
letter = input("Input a letter: ")
if len(letter) != 1:
print("You should input a single letter")
elif not letter.islower():
print("Please enter a lowercase English letter")
else:
return letter in selected_word, letter
def print_outcome(player_won):
"""
Helper function to write the game outcome to the palyer.
:param player_won: True if player won the game
"""
if player_won:
print(f"You guessed the word {selected_word}!\n"
f"You survived!\n")
else:
print("You lost!\n")
def play_game():
"""
This function takes care of the game itself. It tracks number of lives and calculates outcomes based on user inputs.
"""
global wrong_letters
global letters
lives = 8
while lives != 0:
is_valid, ch = get_input()
if is_valid:
if ch not in letters:
letters.add(ch)
if mask_word() == selected_word:
print_outcome(True)
break
else:
print("You've already guessed this letter")
else:
if ch in wrong_letters:
print("You've already guessed this letter")
else:
wrong_letters.add(ch)
print("That letter doesn't appear in the word")
lives -= 1
else:
print_outcome(False)
print("H A N G M A N")
words = ['python', 'java', 'kotlin', 'javascript']
selected_word = random.choice(words)
letters = set() # Set to hold correctly guessed letters by the user
wrong_letters = set() # Set to hold incorrect letters given by the user
while True:
user_input = input("Type \"play\" to play the game, \"exit\" to quit: ")
if user_input == "play":
play_game()
elif user_input == "exit":
break