input: Write a function to filter out the odd numbers from a given list. If the list is empty, return an empty list.
  def filter_odd_numbers(numbers):
      filtered_list = []
      for num in numbers:
          if num % 2 != 0:
              filtered_list.append(num)
      return filtered_list
  
  assert filter_odd_numbers([1, 2, 3, 4, 5, 6]) == [1, 3, 5]
  assert filter_odd_numbers([11, 22, 33, 44, 55, 66]) == [11, 33, 55]
  assert filter_odd_numbers([2, 4, 6, 8]) == []
  assert filter_odd_numbers([]) == []
output: def filter_odd_numbers(numbers):
      filtered_list = []
      for num in numbers:
          if num % 2 != 0:
              filtered_list.append(num)
      return filtered_list