import random

class hangman():
    def __init__(self, word):
        self.word = list(word)
        self.print_word = ["-"] * len(word)
        self.correct_number = 0
        self.hp = 8

    def test_letter(self, letter):
        count = 0
        if letter in self.word:
          for i in range(len(self.word)):
            if self.word[i] == letter:
              self.print_word[i] = letter
              count += 1
        self.correct_number += count
        if count == 0:
          self.hp -= 1
        return count

    def get_print_str(self):
        return self.print_word

    def get_hp(self):
        return self.hp

    def check_win(self):
        return self.correct_number == len(self.word)

word_list = ["python", "pascal", "javascript", "delphi"]

game = hangman(random.choice(word_list))

print("H A N G M A N")

used_letters = set()

while True:
  print(*game.get_print_str(), sep="")
  s = input("\n\nInput a letter: > ")
  if not (len(s) == 1 and s.isalpha()):
    print("Incorrect input try again")
    continue

  if "A" <= s <= "Z":
    s = chr(ord(s) - 97 - 65)

  if s in used_letters:
    print(s, "уже было использовано")
    continue
  else:
    used_letters.add(s)

  if "a" <= s <= "z":
    answer = game.test_letter(s)
    if answer:
      print("Вы отгадали", answer, "букв")
    else:
      print("Не угадали")
      if game.get_hp():
        print("Осталось", game.get_hp(), "попыток")
      else:
        print("Вь проиграли")
        input("Введите enter чтобы выйти")
      continue

  else:
    print("Incorrect input try again")
    continue

  if game.check_win():
    print(game.get_print_str())
    print("You guessed the word!\nYou survived!")
    input("Press enter to exit")
    exit(0)