      "class TestFizzBuzz(object):\n",
      "\n",
      "    def test_fizz_buzz(self):\n",
      "        solution = Solution()\n",
      "        assert_raises(TypeError, solution.fizz_buzz, None)\n",
      "        assert_raises(ValueError, solution.fizz_buzz, 0)\n",
      "        expected = [\n",
      "            '1',\n",
      "            '2',\n",
      "            'Fizz',\n",
      "            '4',\n",
 
</s> remove     "        assert_raises(TypeError, solution.fizz_buzz, None)\n",
    "        assert_raises(ValueError, solution.fizz_buzz, 0)\n",
 </s> add     "        self.assertRaises(TypeError, solution.fizz_buzz, None)\n",
    "        self.assertRaises(ValueError, solution.fizz_buzz, 0)\n", </s> remove     "class TestFizzBuzz(object):\n",
 </s> add     "class TestFizzBuzz(unittest.TestCase):\n", </s> remove     "class TestFizzBuzz(object):\n",
 </s> add     "class TestFizzBuzz(unittest.TestCase):\n", </s> remove         assert_raises(TypeError, solution.fizz_buzz, None)
        assert_raises(ValueError, solution.fizz_buzz, 0)
 </s> add         self.assertRaises(TypeError, solution.fizz_buzz, None)
        self.assertRaises(ValueError, solution.fizz_buzz, 0) </s> remove     "        assert_raises(TypeError, solution.two_sum, None, None)\n",
    "        assert_raises(ValueError, solution.two_sum, [], 0)\n",
 </s> add     "        self.assertRaises(TypeError, solution.two_sum, None, None)\n",
    "        self.assertRaises(ValueError, solution.two_sum, [], 0)\n",
    "        self.assertRaises(TypeError, solution.fizz_buzz, None)\n",
    "        self.assertRaises(ValueError, solution.fizz_buzz, 0)\n",
      "class TestFizzBuzz(object):\n",
      "\n",
      "    def test_fizz_buzz(self):\n",
      "        solution = Solution()\n",
    "        self.assertRaises(TypeError, solution.fizz_buzz, None)\n",
    "        self.assertRaises(ValueError, solution.fizz_buzz, 0)\n",
    "        self.assertRaises(TypeError, solution.fizz_buzz, None)\n",
    "        self.assertRaises(ValueError, solution.fizz_buzz, 0)\n",
      "        expected = [\n",
      "            '1',\n",
      "            '2',\n",
      "            'Fizz',\n",
      "            '4',\n",
keep keep keep keep replace replace keep keep keep keep keep
 #273: Remove nose dependency for arrays_strings/ (#274) 
arrays_strings/fizz_buzz/fizz_buzz_challenge.ipynb