input: Write a python function to generate a list of odd numbers from 1 to 30.
  assert generate_odd_numbers() == [1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29]
output: def generate_odd_numbers():
      return [i for i in range(1, 31) if i % 2 != 0]