          linked_list = LinkedList(head)
          linked_list.insert_to_front('a')
          linked_list.insert_to_front('bc')
          node = linked_list.find('a')
          assert_equal(str(node), 'a')
  
          print('Test: find general case with no matches')
          node = linked_list.find('aaa')
          assert_equal(node, None)
  
 
</s> remove         assert_equal(node, None)
 </s> add         self.assertEqual(node, None) </s> remove         assert_equal(node, None)
 </s> add         self.assertEqual(node, None) </s> remove         assert_equal(node, None)
 </s> add         self.assertEqual(node, None) </s> remove         assert_equal(linked_list.get_all_data(), ['bc', 10])
 </s> add         self.assertEqual(linked_list.get_all_data(), ['bc', 10]) </s> remove     "        assert_equal(str(node), 'a')\n",
 </s> add     "        self.assertEqual(str(node), 'a')\n",
        self.assertEqual(str(node), 'a')
          linked_list = LinkedList(head)
          linked_list.insert_to_front('a')
          linked_list.insert_to_front('bc')
          node = linked_list.find('a')
        self.assertEqual(str(node), 'a')
  
          print('Test: find general case with no matches')
          node = linked_list.find('aaa')
          assert_equal(node, None)
  
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for linked_lists/ (#275) 
linked_lists/linked_list/test_linked_list.py