我不知道如何正确描述情况,我有这个数据框,我需要按日期对其进行分组,并让“状态”列按日期显示数量。我怎样才能正确地做到这一点?
Date Time N Status Kind
23/8/2020 00:00:00 aaa Completed az
23/8/2020 00:00:01 bbb with warnings az
23/8/2020 00:00:02 ccc aborted ad
23/8/2020 00:00:03 rrr with warnings az
24/8/2020 00:00:04 aze Completed ad
24/8/2020 00:00:05 ggg Completed ad
24/8/2020 00:00:06 ddd with warnings az
21/8/2020 00:00:07 ww Completed az
21/8/2020 00:00:08 xxx aborted az
21/8/2020 00:00:09 gge Completed az
我需要它显示如下:
Date Completed with warnings aborted
21/8/2020 2 0 1
23/8/2020 1 2 1
24/8/2020 2 1 0
我尝试过以不同的方式分组,也尝试过使用“.to_frame”。我不确定如何使用“.agg ()”
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