input: from typing import Tuple
  
  def add_and_print(numbers: Tuple[int, int]) -> None:
      """ Given a tuple of two integers, add them together and print the result.
      >>> add_and_print((5, 7))
      12
      """
      sum = numbers[0] + numbers[1]
      print(sum)
output:     sum = numbers[0] + numbers[1]
      print(sum)