摘要: 注意,这里是按生成类别时的顺序排序,不是按词汇排序: In [133]: df.sort_values(by="grade") Out[133]: id raw_grade grade 5 6 e very bad 1 2 b good 2 3 b good 0 1 a very good 3 4 阅读全文
posted @ 2021-10-03 18:22 不详·Christina 阅读(30) 评论(0) 推荐(0)