+-----------------------+----------------+--------------------+| route_group_essential | essential_move | non-essential_move |+-----------------------+----------------+--------------------+| from_to | | || placeA>placeB | 11.0 | 11.0 || placeB>placeA | 0 | 2.0 || placeC>placeD | 3.0 | 1.0 || placeD>placeC | 2.0 | 1.0 |+-----------------------+----------------+--------------------+我想合并 A>B 和 B>A 行并對它的值求和,丟棄一行。預期輸出:+-----------------------+----------------+--------------------+| route_group_essential | essential_move | non-essential_move |+-----------------------+----------------+--------------------+| from_to | | || placeA>placeB | 11.0 | 13.0 || placeC>placeD | 5.0 | 2.0 |+-----------------------+----------------+--------------------+
pandas 將 AB 組與 BA 結合,丟棄 BA
慕的地8271018
2022-12-14 10:55:12