熊猫数据透视表-添加总计并更改订单

时间:2018-11-27 18:24:42

标签: pandas pivot-table

我有以下示例代码:

import pandas as pd 
import numpy as np
d = {'Fruit': ['Apples', 'Oranges', 'Apples', 'Kiwi', 'Kiwi'], 'Amount': 
     [10, 15, 65, 5, 13]}

df = pd.DataFrame(data=d)

table = pd.pivot_table(df, index='Fruit', aggfunc= np.sum)

表结果如下所示:

Fruit   Amount
Apples  75
Kiwi    18
Oranges 15

如何将总计添加到底部?另外,我想选择顺序,例如:

Fruit      Amount
Oranges    15
Apples     75
Kiwi       15
Total      105

我该怎么做? 谢谢!

1 个答案:

答案 0 :(得分:4)

使用margins

pd.pivot_table(df, index='Fruit', aggfunc= np.sum,margins = True,margins_name = 'Total')
Out[141]: 
         Amount
Fruit          
Apples       75
Kiwi         18
Oranges      15
Total       108
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