【发布时间】:2020-05-15 02:08:43
【问题描述】:
在pandas中切片多索引时如何选择count和50%?
import pandas as pd
df = pd.DataFrame({
'foo': [1,2,3], 'bar':[4,5,6], 'dt':['2020-01-01', '2020-01-01', '2020-01-02']
})
df.groupby(['dt']).describe().loc[:, (slice(None), '50%'), (slice(None), 'count')]
失败:
IndexingError: Too many indexers
【问题讨论】: