hangman practice program

print("HANGMAN")
import random
hangmanPic = ['''H''', '''A''', '''N''', '''G''', '''M''', '''A''', '''N''']

wordlist = "dog", "mouse", "cat", "fish", "ant", "caterpillar", "bird", "human", "moose", "duck", "firefly".split()
missed = ''
correct = ''
gameIsDone = False

def getRandom(wordlist):
    wordIndex = random.randint(0, len(wordlist)-1)
    return wordlist[wordIndex]

def getDisplay(missed, correct, secretWord):
    print("please enter a guess")
    underscore = '_' * secretWord

    for i in range(len(secretWord)):
        guess = input()
        guess = guess.lower()

        if guess[i] in len(secretWord):
            underscore = underscore[:i] + secretWord[i] + underscore[i+1:]
            print(correct + underscore)

        elif guess[i] not in len(secretWord):
            missed = missed + guess[i].split()
            print(missed)

            for i in range(len(hangmanPic)):
                print(hangmanPic[i].split())
                if len(hangmanPic) == 7:
                    print("You've used too many guesses, try again!")
        else:
            print("please type a letter")

    while True:
        if len(guess[i]) == len(secretWord):
            print("congralutations, you've guessed fully!")
            print("the answer was " + secretWord[i])

secretWord = getRandom(wordlist)