鉴于此数据框和数据透视表:
import pandas as pd
df=pd.DataFrame({'A':['x','y','z','x','y','z'],
'B':['one','one','one','two','two','two'],
'C':[7,5,3,4,1,6]})
df
A B C
0 x one 7
1 y one 5
2 z one 3
3 x two 4
4 y two 1
5 z two 6
table = pd.pivot_table(df, index=['A', 'B'],aggfunc=np.sum)
table
A B
x one 7
two 4
y one 5
two 1
z one 3
two 6
Name: C, dtype: int64
我想对数据透视表进行排序,使“A”的顺序为 z、x、y,而“B”的顺序基于数据框列“C”的降序排序值。
像这样:
A B
z two 6
one 3
x one 7
two 4
y one 5
two 1
Name: C, dtype: int64
提前致谢!