【发布时间】:2023-02-09 11:28:05
【问题描述】:
我想按 ID 列对以下 Pandas DataFrame 进行分组:
|----+----------------------------------------+-----------------|
| ID | Elements | Colors |
|----+----------------------------------------+-----------------|
| A | '1st element, 2d element, 3d element' | 'red, blue' |
| A | '2d element, 4th element' | 'blue, green' |
| B | '3d element, 5th element, 6th element' | 'white, purple' |
| B | '3d element, 5th element, 7th element' | 'white, teal' |
| B | '3d element, 5th element, 8th element' | 'white, black' |
|----+----------------------------------------+-----------------|
为了获得以下 Pandas DataFrame:
|----+-----------------------------------------------------------------+------------------------------|
| ID | Elements | Colors |
|----+-----------------------------------------------------------------+------------------------------|
| A | '1st element, 2d element, 3d element, 4th element' | 'red, blue, green' |
| B | '3d element, 5h element, 6th element, 7th element, 8th element' | 'white, purple, teal, black' |
|----+-----------------------------------------------------------------+------------------------------|
【问题讨论】: