text: '''9. Write a Python program to get the difference between the two lists. '''
  
  def difference_twoLists(lst1, lst2):
      lst1 = set(lst1)
      lst2 = set(lst2)
      return list(lst1 - lst2)
  print(difference_twoLists([1, 2, 3, 4], [4, 5, 6, 7]))
  print(difference_twoLists([1, 2, 3, 4], [0, 5, 6, 7]))
  print(difference_twoLists([1, 2, 3, 4], [3, 5, 6, 7]))