import random

HANGMAN = (
"""

    ....
    |  |
    |
    |
    |
    |
    |
    |
    |
..........

""",

"""

    ....
    |   |
    |   0
    |
    |
    |
    |
    |
    |
..........
""",

"""

    ....
    |   |
    |   0
    |  -+-
    |
    |
    |
    |
    |
..........

""",

"""

    ....
    |   |
    |   0
    | /-+-
    |
    |
    |
    |
    |
..........

""",

"""

    ....
    |   |
    |   0
    | /-+-/
    |
    |
    |
    |
    |
..........

""",

"""

    ....
    |   |
    |   0
    | /-+-/
    |   |
    |
    |
    |
    |
..........

""",

"""

    ....
    |   |
    |   0
    | /-+-/
    |   |
    |   |
    |   |
    |   |
    |
..........

""",

"""

    ....
    |   |
    |   0
    | /-+-/
    |   |
    |   |
    |  | |
    |  | |
    |
..........

""")

MAX_WRONG = len(HANGMAN) - 1
WORDS = ("ROBOT", "APPLE", "YOU'LL NEVER GUESS THIS", "TONGUE", "DACHSHUND", "RETARD", "TEN-THOUSAND LEAGUES UNDER THE SEA",
         "ROBUST", "STARWARS", "ZEBRA")

word = random.choice(WORDS)
so_far = "-" * len(word)
wrong = 0
used = []



print "Welcome to hangman. Good luck!"

while wrong < MAX_WRONG and so_far != word:
    print HANGMAN[wrong]
    print "\nYou've used the following letters:\n", used
    print "\nSo far, the word is :\n", so_far

    guess = raw_input("\n\nEnter your guess: ") 
    guess = guess.upper()

    while guess in used:
        print "You've already guessed the letter:", guess
        guess = raw_input("Enter your guess: ")
        guess = guess.upper()

    used.append(guess)

    if guess in word:
        print"\nYes!", guess, "is in the  word!"

        new = ""
        for i in range(len(word)):
            if guess == word[i]:
                new += guess
            else:
                new += so_far[i]
        so_far = new 

    else:
        print "\nSorry,", guess, "isn't in the word."
        wrong += 1

if wrong == MAX_WRONG:
    print HANGMAN[wrong]
    print "\nyou've been hanged!"
else:
    print "\nYou guessed it!"

print "\nThe word was", word

raw_input("\n\nPress the enter key to exit.")