          node1 = linked_list.insert_to_front(3)
          node2 = linked_list.insert_to_front(4)
          node3 = linked_list.insert_to_front(1)
          linked_list.delete_node(node1)
          assert_equal(linked_list.get_all_data(), [1, 4, 2])
  
          print('Test: Multiple nodes, delete last element')
          linked_list = MyLinkedList(None)
          node0 = linked_list.insert_to_front(2)
          node1 = linked_list.insert_to_front(3)
 
</s> remove         assert_equal(linked_list.get_all_data(), [1, 4, 3, None])
 </s> add         self.assertEqual(linked_list.get_all_data(), [1, 4, 3, None]) </s> remove     "        assert_equal(linked_list.get_all_data(), [1, 4, 2])\n",
 </s> add     "        self.assertEqual(linked_list.get_all_data(), [1, 4, 2])\n", </s> remove     "        assert_equal(linked_list.get_all_data(), [1, 4, 2])\n",
 </s> add     "        self.assertEqual(linked_list.get_all_data(), [1, 4, 2])\n", </s> remove         assert_equal(linked_list.get_all_data(), [None])
 </s> add         self.assertEqual(linked_list.get_all_data(), [None]) </s> remove         assert_equal(linked_list.get_all_data(), [1, 3, 2])
 </s> add         self.assertEqual(linked_list.get_all_data(), [1, 3, 2])
        self.assertEqual(linked_list.get_all_data(), [1, 4, 2])
          node1 = linked_list.insert_to_front(3)
          node2 = linked_list.insert_to_front(4)
          node3 = linked_list.insert_to_front(1)
          linked_list.delete_node(node1)
        self.assertEqual(linked_list.get_all_data(), [1, 4, 2])
  
          print('Test: Multiple nodes, delete last element')
          linked_list = MyLinkedList(None)
          node0 = linked_list.insert_to_front(2)
          node1 = linked_list.insert_to_front(3)
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for linked_lists/ (#275) 
linked_lists/delete_mid/test_delete_mid.py