      "class TestMergeRanges(object):\n",
      "\n",
      "    def test_merge_ranges(self):\n",
      "        solution = Solution()\n",
      "        assert_raises(TypeError, solution.merge_ranges, None)\n",
      "        assert_equal(solution.merge_ranges([]), [])\n",
      "        array = [(2, 3), (7, 9)]\n",
      "        expected = [(2, 3), (7, 9)]\n",
      "        assert_equal(solution.merge_ranges(array), expected)\n",
      "        array = [(2, 3), (3, 5), (7, 9), (8, 10)]\n",
      "        expected = [(2, 5), (7, 10)]\n",
 
</s> remove     "        assert_equal(solution.merge_ranges(array), expected)\n",
 </s> add     "        self.assertEqual(solution.merge_ranges(array), expected)\n", </s> remove     "        assert_equal(solution.merge_ranges(array), expected)\n",
 </s> add     "        self.assertEqual(solution.merge_ranges(array), expected)\n", </s> remove     "        assert_raises(TypeError, solution.merge_ranges, None)\n",
    "        assert_equal(solution.merge_ranges([]), [])\n",
 </s> add     "        self.assertRaises(TypeError, solution.merge_ranges, None)\n",
    "        self.assertEqual(solution.merge_ranges([]), [])\n", </s> remove     "        assert_equal(solution.merge_ranges(array), expected)\n",
 </s> add     "        self.assertEqual(solution.merge_ranges(array), expected)\n", </s> remove     "        assert_equal(solution.merge_ranges(array), expected)\n",
 </s> add     "        self.assertEqual(solution.merge_ranges(array), expected)\n",
    "        self.assertRaises(TypeError, solution.merge_ranges, None)\n",
    "        self.assertEqual(solution.merge_ranges([]), [])\n",
      "class TestMergeRanges(object):\n",
      "\n",
      "    def test_merge_ranges(self):\n",
      "        solution = Solution()\n",
    "        self.assertRaises(TypeError, solution.merge_ranges, None)\n",
    "        self.assertEqual(solution.merge_ranges([]), [])\n",
    "        self.assertRaises(TypeError, solution.merge_ranges, None)\n",
    "        self.assertEqual(solution.merge_ranges([]), [])\n",
      "        array = [(2, 3), (7, 9)]\n",
      "        expected = [(2, 3), (7, 9)]\n",
      "        assert_equal(solution.merge_ranges(array), expected)\n",
      "        array = [(2, 3), (3, 5), (7, 9), (8, 10)]\n",
      "        expected = [(2, 5), (7, 10)]\n",
keep keep keep keep replace replace keep keep keep keep keep
 #273: Remove nose dependency for online_judges/ (#282) 
online_judges/merge_ranges/merge_ranges_challenge.ipynb