input: from typing import Tuple
  
  def double_add(num1: int, num2: int) -> int: 
      """Generate a Python program that takes two numbers, adds them, and then doubles the result.
  
      >>> double_add(3, 4)
      14
      >>> double_add(10, 10)
      40
      """
      return (num1 + num2) * 2
output:     return (num1 + num2) * 2