input: 
  def print_odd_numbers(start: int, end: int) -> None:
      """Print out all the odd numbers in the given range.
      >>> print_odd_numbers(1, 10)
      1
      3
      5
      7
      9
      """
  
output:     for num in range(start, end + 1):
          if num % 2 != 0:
              print(num)