【发布时间】:2021-07-02 16:15:18
【问题描述】:
我有以下数据框:
| Item | Produce Group |
|---|---|
| Mango | Fruit |
| Spinach | Vegetable |
| Peach | Fruit |
| Squash | Vegetable |
| Orange | Fruit |
| Cauliflower | Vegetable |
如何从前一个数据帧创建以下数据帧?
| Item | Produce Group |
|---|---|
| Mango | Fruit1 |
| Spinach | Vegetable1 |
| Peach | Fruit2 |
| Squash | Vegetable2 |
| Orange | Fruit3 |
| Cauliflower | Vegetable3 |
【问题讨论】: