input: Write a function in Python that takes a list of integers and returns a new list containing only odd numbers.
  
  
  assert odd_numbers_list([3, 8, 6, 10, 17])==[3, 17]
  assert odd_numbers_list([9, 2, 77, 88, 53])==[9, 77, 53]
  assert odd_numbers_list([])==[]
  
output: def odd_numbers_list(lst):
      return [num for num in lst if num % 2 != 0]