hangman

import random

HANGMANPICS = ["""
  +---+
  |   |
      |
      |
      |
      |
=========""", """
  +---+
  |   |
  O   |
      |
      |
      |
=========""", """
  +---+
  |   |
  O   |
  |   |
      |
      |
=========""", """
  +---+
  |   |
  O   |
 /|   |
      |
      |
=========""", """
  +---+
  |   |
  O   |
 /|\  |
      |
      |
=========""", """
  +---+
  |   |
  O   |
 /|\  |
 /    |
      |
=========""", """
  +---+
  |   |
  O   |
 /|\  |
 / \  |
      |
========="""]

words = 'spam ham eggs python zen beautiful explicit simple hack hacking divide conquer programming random method arithmetic addition subtraction multiplication'.split()

secret_word = words[random.randint(0, len(words) - 1)]
hidden_word = '-' * len(secret_word)
letters_tried = []
guess_count = 0
max_guesses = len(HANGMANPICS) - 1

print("Hangman")

while guess_count < max_guesses:
    print(HANGMANPICS[guess_count])
    print(hidden_word)
    
    while True:
        print('Your guess:')
        guess = input().lower()
        if len(guess) != 1 or guess not in 'abcdefghijklmnopqrstuvwxyz':
            print("You can only guess a single LETTER at a time. Please choose again.")
        elif guess in letters_tried:
            print("You already picked that letter. Please choose again.")
        else:
            break

    letters_tried.append(guess)

    if guess in secret_word:
        tmp = list(hidden_word)
        
        for i in range(len(secret_word)):
            if secret_word[i] == guess:
                tmp[i] = guess

        hidden_word = ''.join(tmp)

        if hidden_word == secret_word:
            print("You guessed the word: " + secret_word);
            print("You win!");
            break

    else:
        print("There are no " + guess + "'s in the word");
        guess_count += 1 

if guess_count == max_guesses:
    print(HANGMANPICS[guess_count])
    print("You have run out of guesses!")
    print("The word was: " + secret_word)
    print("You lose.")