      "from nose.tools import assert_equal\n",
      "\n",
      "class Test(object):\n",
      "    \n",
      "    def test_kth_to_last_elem(self):\n",
      "        print('Test: Empty list')\n",
 
</s> remove       "Test: Empty list\n",
      "Test: k >= len(list)\n",
      "Test: One element, k = 0\n",
      "Test: General case\n",
      "Success: test_kth_to_last_elem\n"
 </s> add       "Overwriting test_kth_to_last_elem.py\n" </s> remove     "if __name__ == '__main__':\n",
 </s> add     "def main():\n",
    "\n",
      "from nose.tools import assert_equal\n",
      "\n",
    "\n",
      "class Test(object):\n",
      "    \n",
      "    def test_kth_to_last_elem(self):\n",
      "        print('Test: Empty list')\n",
keep add keep keep keep keep
 Added kth to last element challenge. 
linked_lists/kth_to_last_elem/kth_to_last_elem_solution.ipynb