      "        assert_equal(str(node), 'a')\n",
      "\n",
      "        print('Test: find general case with no matches')\n",
      "        node = linked_list.find('aaa')\n",
      "        assert_equal(node, None)\n",
      "\n",
      "        print('Success: test_find\\n')\n",
      "\n",
      "    def test_delete(self):\n",
      "        print('Test: delete on an empty list')\n",
 
</s> remove     "        assert_equal(node, None)\n",
 </s> add     "        self.assertEqual(node, None)\n", </s> remove     "        assert_equal(str(node), 'a')\n",
 </s> add     "        self.assertEqual(str(node), 'a')\n", </s> remove     "        assert_equal(str(node), 'a')\n",
 </s> add     "        self.assertEqual(str(node), 'a')\n", </s> remove         assert_equal(node, None)
 </s> add         self.assertEqual(node, None) </s> remove     "        assert_equal(linked_list.get_all_data(), ['bc', 10])\n",
 </s> add     "        self.assertEqual(linked_list.get_all_data(), ['bc', 10])\n",
    "        self.assertEqual(node, None)\n",
      "        assert_equal(str(node), 'a')\n",
      "\n",
      "        print('Test: find general case with no matches')\n",
      "        node = linked_list.find('aaa')\n",
    "        self.assertEqual(node, None)\n",
      "\n",
      "        print('Success: test_find\\n')\n",
      "\n",
      "    def test_delete(self):\n",
      "        print('Test: delete on an empty list')\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for linked_lists/ (#275) 
linked_lists/linked_list/linked_list_challenge.ipynb