      "        assert_equal(solution.format_license_key(license_key, k), expected)\n",
      "        license_key = '2-4A0r7-4k'\n",
      "        k = 3\n",
      "        expected = '24-A0R-74K'\n",
      "        assert_equal(solution.format_license_key(license_key, k), expected)\n",
      "        license_key = '2-4A0r7-4k'\n",
      "        k = 4\n",
      "        expected = '24A0-R74K'\n",
      "        assert_equal(solution.format_license_key(license_key, k), expected)\n",
      "        print('Success: test_format_license_key')\n",
 
</s>
    "        self.assertEqual(solution.format_license_key(license_key, k), expected)\n",
      "        assert_equal(solution.format_license_key(license_key, k), expected)\n",
      "        license_key = '2-4A0r7-4k'\n",
      "        k = 3\n",
      "        expected = '24-A0R-74K'\n",
    "        self.assertEqual(solution.format_license_key(license_key, k), expected)\n",
      "        license_key = '2-4A0r7-4k'\n",
      "        k = 4\n",
      "        expected = '24A0-R74K'\n",
      "        assert_equal(solution.format_license_key(license_key, k), expected)\n",
      "        print('Success: test_format_license_key')\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for online_judges/ (#282)
online_judges/license_key/format_license_key_solution.ipynb