      "        node1 = Node(1, node2)\n",
      "        node0 = Node(0, node1)\n",
      "        node10.next = node3\n",
      "        linked_list = MyLinkedList(node0)\n",
      "        assert_equal(linked_list.find_loop_start(), node3)\n",
      "\n",
      "        print('Success: test_find_loop_start')\n",
      "\n",
      "\n",
      "def main():\n",
 
</s> remove     "        assert_equal(linked_list.find_loop_start(), node3)\n",
 </s> add     "        self.assertEqual(linked_list.find_loop_start(), node3)\n", </s> remove         assert_equal(linked_list.find_loop_start(), node3)
 </s> add         self.assertEqual(linked_list.find_loop_start(), node3) </s> remove     "        assert_equal(linked_list.get_all_data(), [1, 4, 3, None])\n",
 </s> add     "        self.assertEqual(linked_list.get_all_data(), [1, 4, 3, None])\n", </s> remove     "        assert_equal(linked_list.get_all_data(), [1, 4, 3, None])\n",
 </s> add     "        self.assertEqual(linked_list.get_all_data(), [1, 4, 3, None])\n", </s> remove     "        assert_equal(len(linked_list), 3)\n",
 </s> add     "        self.assertEqual(len(linked_list), 3)\n",
    "        self.assertEqual(linked_list.find_loop_start(), node3)\n",
      "        node1 = Node(1, node2)\n",
      "        node0 = Node(0, node1)\n",
      "        node10.next = node3\n",
      "        linked_list = MyLinkedList(node0)\n",
    "        self.assertEqual(linked_list.find_loop_start(), node3)\n",
      "\n",
      "        print('Success: test_find_loop_start')\n",
      "\n",
      "\n",
      "def main():\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for linked_lists/ (#275) 
linked_lists/find_loop_start/find_loop_start_challenge.ipynb