摘要: DataFrame: user_id name age country score continent 1001 Mark 55 Italy 4.5 Europe 1000 John 33 USA 6.7 America 1002 Tim 41 USA 3.9 America 1003 Jenny 阅读全文
posted @ 2024-04-23 22:50 NiuFacai 阅读(15) 评论(0) 推荐(0)