      "        expected = [(0, 0), (1, 0), (2, 0),\n",
      "                    (2, 1), (3, 1), (4, 1),\n",
      "                    (5, 1), (5, 2), (6, 2), \n",
      "                    (7, 2), (7, 3)]\n",
      "        assert_equal(result, expected)\n",
      "        matrix[7][2] = 0\n",
      "        result = grid.find_path(matrix)\n",
      "        assert_equal(result, None)\n",
      "        print('Success: test_grid_path')\n",
      "\n",
 
</s>
    "        self.assertEqual(result, expected)\n",
      "        expected = [(0, 0), (1, 0), (2, 0),\n",
      "                    (2, 1), (3, 1), (4, 1),\n",
      "                    (5, 1), (5, 2), (6, 2), \n",
      "                    (7, 2), (7, 3)]\n",
    "        self.assertEqual(result, expected)\n",
      "        matrix[7][2] = 0\n",
      "        result = grid.find_path(matrix)\n",
      "        assert_equal(result, None)\n",
      "        print('Success: test_grid_path')\n",
      "\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280)
recursion_dynamic/grid_path/grid_path_solution.ipynb