      "\n",
      "\n",
      "def main():\n",
      "    test = TestReverse()\n",
      "    test.test_reverse()\n",
      "    test.test_reverse_inplace()\n",
      "\n",
      "\n",
      "if __name__ == '__main__':\n",
      "    main()"
     ]
 
</s>
    "    reverse_string = ReverseString()\n",
    "    test.test_reverse(reverse_string.reverse)\n",
    "    test.test_reverse_inplace(reverse_string.reverse)\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestReverse()\n",
    "    reverse_string = ReverseString()\n",
    "    test.test_reverse(reverse_string.reverse)\n",
    "    test.test_reverse_inplace(reverse_string.reverse)\n",
    "    reverse_string = ReverseString()\n",
    "    test.test_reverse(reverse_string.reverse)\n",
    "    test.test_reverse_inplace(reverse_string.reverse)\n",
      "\n",
      "\n",
      "if __name__ == '__main__':\n",
      "    main()"
     ]
keep keep keep keep replace replace keep keep keep keep keep
 Move string reverse to a class
arrays_strings/reverse_string/reverse_string_solution.ipynb