我有一個名為考試的資料框,我想根據常用順序(一月、二月、三月、四月等)對月份列(即索引)進行排序。但是,它似乎是按升序排序的。我嘗試了 reindex 命令,但沒有任何區別。我怎樣才能按我的意愿訂購?
這是代碼
exam.reindex(['January','February','March','April','May','June','July','August','September','October','November'])
這是資料框

uj5u.com熱心網友回復:
你需要把它分配回來
exam = exam.reindex(['January','February','March','April','May','June','July','August','September','October','November'])
uj5u.com熱心網友回復:
試試這個:
new_index = ['January','February','March','April','May','June','July','August','September','October','November']
exam = exam.loc[new_index]
轉載請註明出處,本文鏈接:https://www.uj5u.com/houduan/398826.html
上一篇:JS&React-forEach和ForLoop只給出一個結果,當我console.log陣列時,它顯示了多個專案avaialbe
