input: 
  def filter_odd_numbers(numbers):
      """ Filter out the odd numbers from a given list of numbers.
      >>> filter_odd_numbers([1, 2, 3, 4, 5, 6])
      [1, 3, 5]
      >>> filter_odd_numbers([10, 11, 12, 13, 15])
      [11, 13, 15]
      """
      filtered_list = []
      for num in numbers:
          if num % 2 != 0:
              filtered_list.append(num)
      return filtered_list
  
output:     filtered_list = []
      for num in numbers:
          if num % 2 != 0:
              filtered_list.append(num)
      return filtered_list