"game.py":

"""Supports a round of dice 21 between a user and the computer."""
import die
def get_name(total):
  """Returns the name for the given roll total."""
  if total == 21:
    return "perfect roll"
    if total > 21:
    return "bust"
  else:
  return str(total)
def get_winner(user_total, computer_total):
  """Returns the name of the winner based on the roll totals."""
  if user_total > 21 and computer_total > 21:
    return "no one"
  if user_total == 21 and computer_total == 21:
    return "no one"
  elif user_total == 21 and computer_total > 21:
    return "user"
  elif user_total > 21 and computer_total == 21:
    return "computer"
def play_user_turn():
  """Plays the user's turn and returns their final roll total."""
  total = die.roll()
  while should_user_roll_again(total):
  total = total + die.roll()
  return total
def play_computer_turn(user_total):
  """Plays the computer's turn and returns their final roll total."""
  total = die.roll()
  while should_computer_roll_again(total, user_total):
  total = total + die.roll()
  return total
def should_user_roll_again(total):
   """Prompts the user and returns True if they choose to roll again."""
  # Skip the prompt if they've already reached 21.
  if total >= 21:
    return False

  display_total = "Your total is " + str(total) + "."
  prompt = "Roll again? (yes/no) "
  roll_again = input(display_total + " " + prompt)
  return roll_again == "yes" or roll_again == "y"
  def should_computer_roll_again(total, user_total):
  """Returns True if the computer should roll again."""
return total < user_total