      "                  [30, 50, 80, 90],\n",
      "                  [40, 60, 110, 110],\n",
      "                  [50, 65, 105, 150]]\n",
      "        sorted_matrix = SortedMatrix()\n",
      "        assert_raises(TypeError, sorted_matrix.find_val, None, None)\n",
      "        assert_equal(sorted_matrix.find_val(matrix, 1000), None)\n",
      "        assert_equal(sorted_matrix.find_val(matrix, 60), (2, 1))\n",
      "        print('Success: test_find_val')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestSortedMatrix()\n",
 
</s>
    "        self.assertRaises(TypeError, sorted_matrix.find_val, None, None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 1000), None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 60), (2, 1))\n",
      "                  [30, 50, 80, 90],\n",
      "                  [40, 60, 110, 110],\n",
      "                  [50, 65, 105, 150]]\n",
      "        sorted_matrix = SortedMatrix()\n",
    "        self.assertRaises(TypeError, sorted_matrix.find_val, None, None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 1000), None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 60), (2, 1))\n",
    "        self.assertRaises(TypeError, sorted_matrix.find_val, None, None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 1000), None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 60), (2, 1))\n",
    "        self.assertRaises(TypeError, sorted_matrix.find_val, None, None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 1000), None)\n",
    "        self.assertEqual(sorted_matrix.find_val(matrix, 60), (2, 1))\n",
      "        print('Success: test_find_val')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestSortedMatrix()\n",
keep keep keep keep replace replace replace keep keep keep keep keep
 #273: Remove nose dependency for sorting_searching/ (#278)
sorting_searching/search_sorted_matrix/search_sorted_matrix_solution.ipynb