我有一个多索引数据框,如下所示:
number
location category created_on
Arab Republic of Egypt ACCESS 2018-06-25 00:00:00 4
ACCOUNT 2018-04-24 04:00:00 3
2018-05-31 04:00:00 3
2018-06-28 00:00:00 3
ACTIVE DIRECTORY 2018-04-01 00:00:00 3
... ... ... ...
United States of America WINDOWS 10 2018-09-25 04:00:00 8
2018-09-25 08:00:00 13
2018-09-26 08:00:00 12
2018-09-27 08:00:00 8
2018-09-27 12:00:00 9
我想将其转换为以日期列为索引的数据框,但不丢失列号中的计数,新数据框应该是这样的:
created_on number category location
2018-06-25 00:00:00 4 ACCESS Arab Republic of Egypt
2018-04-24 04:00:00 3 ACCOUNT Arab Republic of Egypt
2018-05-31 04:00:00 3 ACCOUNT Arab Republic of Egypt
2018-06-28 00:00:00 3 ACCOUNT Arab Republic of Egypt
2018-04-01 00:00:00 3 ACTIVE DIRECTORY Arab Republic of Egypt
... ... ... ...
2018-09-25 04:00:00 8 WINDOWS 10 United States of America
2018-09-25 08:00:00 13 WINDOWS 10 United States of America
2018-09-26 08:00:00 12 WINDOWS 10 United States of America
2018-09-27 08:00:00 8 WINDOWS 10 United States of America
2018-09-27 12:00:00 9 WINDOWS 10 United States of America
我怎样才能做到这一点?
繁星点点滴滴
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