假设以下数据帧:
ID Date1 Date2 Col1 Col2 DateDiff
22000118 2019-11-06 2019-11-15 0.562231 0.470641 9 days
22000118 2019-11-06 2019-12-20 0.375000 0.319872 44 days
30 2019-11-06 2019-11-15 0.916047 0.730626 9 days
30 2019-11-06 2019-12-20 0.519936 0.423861 44 days
22000118 2020-11-05 2025-12-19 0.316772 0.301951 1870 days
30 2020-11-05 2026-12-18 0.256964 0.234729 2234 days
30 2020-11-05 2027-12-17 0.250835 0.230236 2598 days
22000118 2019-11-06 2020-01-17 0.330995 0.287567 72 days
22000118 2020-11-05 2026-12-18 0.310234 0.296930 2234 days
22000118 2020-11-05 2027-12-17 0.305502 0.293349 2598 days
30 2019-11-06 2020-01-17 0.443920 0.366206 72 days
30 2020-11-05 2025-12-19 0.264916 0.240628 1870 days
我想按列ID, Date1
和DateDiff
(其中Date1
是datetime64
类型,而DateDelta
是timedelta64
类型)对其进行排序,并添加一个带有顺序号的列,如下示例所示:
ID Date1 Date2 Col1 Col2 DateDiff Order
30 2019-11-06 2019-11-15 0.916047 0.730626 9 days 1
30 2019-11-06 2019-12-20 0.519936 0.423861 44 days 2
30 2019-11-06 2020-01-17 0.443920 0.366206 72 days 3
30 2020-11-05 2025-12-19 0.264916 0.240628 1870 days 1
30 2020-11-05 2026-12-18 0.256964 0.234729 2234 days 2
30 2020-11-05 2027-12-17 0.250835 0.230236 2598 days 3
22000118 2019-11-06 2019-11-15 0.562231 0.470641 9 days 1
22000118 2019-11-06 2019-12-20 0.375000 0.319872 44 days 2
22000118 2019-11-06 2020-01-17 0.330995 0.287567 72 days 3
22000118 2020-11-05 2025-12-19 0.316772 0.301951 1870 days 1
22000118 2020-11-05 2026-12-18 0.310234 0.296930 2234 days 2
22000118 2020-11-05 2027-12-17 0.305502 0.293349 2598 days 3
我已经知道如何使用sort_values
对它进行排序,但我不知道如何添加最后一列的顺序号
按
sort_values
排序后相关问题 更多 >
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