Pandas DataFrame to CSV: Save Fruit Sales Data

import\u0020pandas\u0020as\u0020pd\n\ndata\u0020=\u0020{'2017\u0020Sales':\u0020{'Apples':\u002035,\u0020'Bananas':\u002021},\n '2018\u0020Sales':\u0020{'Apples':\u002041,\u0020'Bananas':\u002034}}\n\nfruit_sales\u0020=\u0020pd.DataFrame(data)\nfruit_sales\u0020=\u0020fruit_sales.transpose()\n\nprint(fruit_sales)\n\n#\u0020Save\u0020the\u0020DataFrame\u0020to\u0020a\u0020CSV\u0020file\nfruit_sales.to_csv('fruit_sales.csv')