【发布时间】:2018-12-03 05:26:41
【问题描述】:
在对(id、gender 和 job)进行 groupby 操作后,我有这个:
id geneder job salary
22 male engineer 100
doctor 120
...
female engineer 90
doctor 100
...
23 male engineer 200
doctor 150
...
female engineer 80
doctor 100
从这里我想创建类似的东西:
id m_engineer m_doctor ... f_engineer f_doctor
22 100 120 90 100
23 200 150 80 100
我尝试使用数据透视表,但仍然出现错误。 有什么想法吗?
【问题讨论】:
标签: python pandas group-by pivot-table aggregation