      "        assert_raises(TypeError, radix_sort.sort, None)\n",
      "        assert_equal(radix_sort.sort([]), [])\n",
      "        array = [128, 256, 164, 8, 2, 148, 212, 242, 244]\n",
      "        expected = [2, 8, 128, 148, 164, 212, 242, 244, 256]\n",
      "        assert_equal(radix_sort.sort(array), expected)\n",
      "        print('Success: test_sort')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestRadixSort()\n",
 
</s> remove     "        assert_equal(radix_sort.sort(array), expected)\n",
 </s> add     "        self.assertEqual(radix_sort.sort(array), expected)\n", </s> remove     "        assert_raises(TypeError, radix_sort.sort, None)\n",
    "        assert_equal(radix_sort.sort([]), [])\n",
 </s> add     "        self.assertRaises(TypeError, radix_sort.sort, None)\n",
    "        self.assertEqual(radix_sort.sort([]), [])\n", </s> remove     "        assert_raises(TypeError, radix_sort.sort, None)\n",
    "        assert_equal(radix_sort.sort([]), [])\n",
 </s> add     "        self.assertRaises(TypeError, radix_sort.sort, None)\n",
    "        self.assertEqual(radix_sort.sort([]), [])\n", </s> remove         assert_equal(radix_sort.sort(array), expected)
 </s> add         self.assertEqual(radix_sort.sort(array), expected) </s> remove         assert_raises(TypeError, radix_sort.sort, None)
        assert_equal(radix_sort.sort([]), [])
 </s> add         self.assertRaises(TypeError, radix_sort.sort, None)
        self.assertEqual(radix_sort.sort([]), [])
    "        self.assertEqual(radix_sort.sort(array), expected)\n",
      "        assert_raises(TypeError, radix_sort.sort, None)\n",
      "        assert_equal(radix_sort.sort([]), [])\n",
      "        array = [128, 256, 164, 8, 2, 148, 212, 242, 244]\n",
      "        expected = [2, 8, 128, 148, 164, 212, 242, 244, 256]\n",
    "        self.assertEqual(radix_sort.sort(array), expected)\n",
      "        print('Success: test_sort')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestRadixSort()\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for sorting_searching/ (#278) 
sorting_searching/radix_sort/radix_sort_challenge.ipynb