      "class TestGridPath(object):\n",
      "\n",
      "    def test_grid_path(self):\n",
      "        grid = Grid()\n",
      "        assert_equal(grid.find_path(None), None)\n",
      "        assert_equal(grid.find_path([[]]), None)\n",
      "        max_rows = 8\n",
      "        max_cols = 4\n",
      "        matrix = [[1] * max_cols for _ in range(max_rows)]\n",
      "        matrix[1][1] = 0\n",
      "        matrix[2][2] = 0\n",
 
</s>
    "        self.assertEqual(grid.find_path(None), None)\n",
    "        self.assertEqual(grid.find_path([[]]), None)\n",
      "class TestGridPath(object):\n",
      "\n",
      "    def test_grid_path(self):\n",
      "        grid = Grid()\n",
    "        self.assertEqual(grid.find_path(None), None)\n",
    "        self.assertEqual(grid.find_path([[]]), None)\n",
    "        self.assertEqual(grid.find_path(None), None)\n",
    "        self.assertEqual(grid.find_path([[]]), None)\n",
      "        max_rows = 8\n",
      "        max_cols = 4\n",
      "        matrix = [[1] * max_cols for _ in range(max_rows)]\n",
      "        matrix[1][1] = 0\n",
      "        matrix[2][2] = 0\n",
keep keep keep keep replace replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280)
recursion_dynamic/grid_path/grid_path_solution.ipynb