input: 
  def sum_ints(*args: int) -> int:
      """ Calculate the sum of any number of integer arguments.
      >>> sum_ints(3, 5, 7)
      15
      >>> sum_ints(10, 20, -5, 3)
      28
      """
      total = 0
      for num in args:
          total += num
      
      return total
  
  print(sum_ints(3, 5, 7))
  
output:     total = 0
      for num in args:
          total += num
      
      return total