      "        assert_equal(parentheses.find_pair(0), [])\n",
      "        assert_equal(parentheses.find_pair(1), ['()'])\n",
      "        assert_equal(parentheses.find_pair(2), ['(())',\n",
      "                                                '()()'])\n",
      "        assert_equal(parentheses.find_pair(3), ['((()))',\n",
      "                                                '(()())',\n",
      "                                                '(())()',\n",
      "                                                '()(())',\n",
      "                                                '()()()'])\n",
      "        print('Success: test_pair_parentheses')\n",
 
</s> remove     "        assert_equal(parentheses.find_pair(3), ['((()))',\n",
 </s> add     "        self.assertEqual(parentheses.find_pair(3), ['((()))',\n", </s> remove     "        assert_raises(TypeError, parentheses.find_pair, None)\n",
    "        assert_raises(ValueError, parentheses.find_pair, -1)\n",
    "        assert_equal(parentheses.find_pair(0), [])\n",
    "        assert_equal(parentheses.find_pair(1), ['()'])\n",
    "        assert_equal(parentheses.find_pair(2), ['(())',\n",
 </s> add     "        self.assertRaises(TypeError, parentheses.find_pair, None)\n",
    "        self.assertRaises(ValueError, parentheses.find_pair, -1)\n",
    "        self.assertEqual(parentheses.find_pair(0), [])\n",
    "        self.assertEqual(parentheses.find_pair(1), ['()'])\n",
    "        self.assertEqual(parentheses.find_pair(2), ['(())',\n", </s> remove     "        assert_raises(TypeError, parentheses.find_pair, None)\n",
    "        assert_raises(ValueError, parentheses.find_pair, -1)\n",
    "        assert_equal(parentheses.find_pair(0), [])\n",
    "        assert_equal(parentheses.find_pair(1), ['()'])\n",
    "        assert_equal(parentheses.find_pair(2), ['(())',\n",
 </s> add     "        self.assertRaises(TypeError, parentheses.find_pair, None)\n",
    "        self.assertRaises(ValueError, parentheses.find_pair, -1)\n",
    "        self.assertEqual(parentheses.find_pair(0), [])\n",
    "        self.assertEqual(parentheses.find_pair(1), ['()'])\n",
    "        self.assertEqual(parentheses.find_pair(2), ['(())',\n", </s> remove         assert_equal(parentheses.find_pair(3), ['((()))',
 </s> add         self.assertEqual(parentheses.find_pair(3), ['((()))', </s> remove         assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
 </s> add         self.assertRaises(TypeError, parentheses.find_pair, None)
        self.assertRaises(ValueError, parentheses.find_pair, -1)
        self.assertEqual(parentheses.find_pair(0), [])
        self.assertEqual(parentheses.find_pair(1), ['()'])
        self.assertEqual(parentheses.find_pair(2), ['(())',
    "        self.assertEqual(parentheses.find_pair(3), ['((()))',\n",
      "        assert_equal(parentheses.find_pair(0), [])\n",
      "        assert_equal(parentheses.find_pair(1), ['()'])\n",
      "        assert_equal(parentheses.find_pair(2), ['(())',\n",
      "                                                '()()'])\n",
    "        self.assertEqual(parentheses.find_pair(3), ['((()))',\n",
      "                                                '(()())',\n",
      "                                                '(())()',\n",
      "                                                '()(())',\n",
      "                                                '()()()'])\n",
      "        print('Success: test_pair_parentheses')\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280) 
recursion_dynamic/n_pairs_parentheses/n_pairs_parentheses_challenge.ipynb