import random

HANGMAN_PICS = ['''
   +---+
       |
       |
       |
      ===''', '''
   +---+
   O   |
       |
       |
      ===''', '''
   +---+
   O   |
   |   |
       |
      ===''', '''
   +---+
   O   |
  /|   |
       |
      ===''', '''
   +---+
   O   |
  /|\  |
       |
      ===''', '''
   +---+
   O   |
  /|\  |
  /    |
      ===''', '''
   +---+
   O   |
  /|\  |
  / \  |
      ===''']

words = '''
ant duck muck tart fart panda bear train cat dog pan egg supercalifragilisticexpialidocious '''.split()

def get_random_word(word_list):
    word_index = random.randint(0, len(word_list) - 1)
    return word_list[word_index]

def display_board(missed_let, correct_let, secret_word):
    print(HANGMAN_PICS[len(missed_let)])
    print()

    print('Missed letters:', end=' ')
    for letter in missed_let:
        print(letter, end=' ')
    print()

    blanks = '_' * len(secret_word)

    for i in range(len(secret_word)):
        if secret_word[i] in correct_let:
            blanks = blanks[:i] + secret_word[i] + blanks[i+1:]
    for letter in blanks:
        print(letter, end=' ')
    print()
def get_guess(already_guessed):
    while True:
        guess = input('guess a letter')
        guess = guess.lower()
        if len(guess) != 1:
            print('please enter in a single LETTER')
        elif guess in already_guessed:
            print('you already guessed that')
        elif guess not in 'abcdefghijklmnopqrstuvwyxz':
            print('please enter a LETTER')
        else:
            return guess

def play_again():
    return input('Do you wantr to play again? (yes or no').lower().startswith('y')

print('H A N G M A N')
missed_let = ''
correct_let = ''
secret_word = get_random_word(words)
game_is_done = False

while True:
    display_board(missed_let, correct_let, secret_word)

    guess = get_guess(missed_let + correct_let)

    if guess in secret_word:
        correct_let = correct_let + guess

        found_all_letters = True
        for i in range(len(secret_word)):
            if secret_word[i] not in correct_let:
                found_all_letters = False
                break
        if found_all_letters:
            print('Yes the sercret word is' + secret_word + 'You won!')
            game_is_done = True
    else:
        missed_let = missed_let + guess

        if len(missed_let) == len(HANGMAN_PICS) - 1:
            display_board(missed_let,correct_let,secret_word)
            print('YOu have ruyn out of guess \n' + str(len(missed_let)) + 'correct guess'
                  + str(len(correct_let)) + 'correct guess, the word was' + secret_word)
            game_is_done = True
    if game_is_done:
        if play_again():
            missed_let = ''
            correct_let = ''
            game_is_done = False
            secret_word = get_random_word(words)
        else:
            break