input: def print_odd_numbers(n: int) -> None:
      """Print all odd numbers from 1 to n.
      >>> print_odd_numbers(10)
      1
      3
      5
      7
      9
      """
      for i in range(1, n + 1):
          if i % 2 != 0:
              print(i)
output:     for i in range(1, n + 1):
          if i % 2 != 0:
              print(i)