【发布时间】:2021-08-27 01:57:04
【问题描述】:
我有一张如下表
| date | train | condition 1 | condition 2 |
|---|---|---|---|
| day1 | 1111 | true | 0 |
| day2 | 2222 | false | 2 |
.....
我想将火车与日期分组,
| date | train total count | train with condition 1 is true | train with condition 2 > 0 | train with condition 1 true and condition 2>0 |
|---|---|---|---|---|
| day1 | 1 | 1 | 0 | 0 |
| day2 | 1 | 0 | 1 | 0 |
如何使用 pandas 实现这一目标?
【问题讨论】: