      "# %load test_find_loop_start.py\n",
      "from nose.tools import assert_equal\n",
      "\n",
      "\n",
      "class TestFindLoopStart(object):\n",
      "\n",
      "    def test_find_loop_start(self):\n",
      "        print('Test: Empty list')\n",
      "        linked_list = MyLinkedList()\n",
      "        assert_equal(linked_list.find_loop_start(), None)\n",
 
</s> remove     "class TestFindLoopStart(object):\n",
 </s> add     "class TestFindLoopStart(unittest.TestCase):\n", </s> remove     "from nose.tools import assert_equal\n",
 </s> add     "import unittest\n", </s> remove     "from nose.tools import assert_equal\n",
 </s> add     "import unittest\n", </s> remove     "class TestPalindrome(object):\n",
 </s> add     "class TestPalindrome(unittest.TestCase):\n", </s> remove     "class Test(object):\n",
 </s> add     "class Test(unittest.TestCase):\n",
    "class TestFindLoopStart(unittest.TestCase):\n",
      "# %load test_find_loop_start.py\n",
      "from nose.tools import assert_equal\n",
      "\n",
      "\n",
    "class TestFindLoopStart(unittest.TestCase):\n",
      "\n",
      "    def test_find_loop_start(self):\n",
      "        print('Test: Empty list')\n",
      "        linked_list = MyLinkedList()\n",
      "        assert_equal(linked_list.find_loop_start(), None)\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