'DataFrame'对象没有属性'sort' [英] 'DataFrame' object has no attribute 'sort'

问题描述

我在这里遇到了一些问题，在我的python包中，我已经安装了numpy，但是仍然出现此错误'DataFrame'对象没有属性'sort'

I face some problem here, in my python package I have install numpy, but I still have this error 'DataFrame' object has no attribute 'sort'

任何人都可以给我一些想法.

Anyone can give me some idea..

这是我的代码:

final.loc[-1] =['', 'P','Actual']
final.index = final.index + 1  # shifting index
final = final.sort()
final.columns=[final.columns,final.iloc[0]]
final = final.iloc[1:].reset_index(drop=True)
final.columns.names = (None, None)

推荐答案

sort()不推荐用于DataFrames，而推荐使用以下一种方法:

sort() was deprecated for DataFrames in favor of either:

• sort_values() 按列排序
• sort_index() 到按索引排序

• sort_values() to sort by column(s)
• sort_index() to sort by the index

sort()在Pandas中已弃用(但仍可用)，其中引入了sort_values()和sort_index()，发行版为0.17(2015-10-09).它已从0.20版(2017-05-05)的Pandas中删除.

sort() was deprecated (but still available) in Pandas with release 0.17 (2015-10-09) with the introduction of sort_values() and sort_index(). It was removed from Pandas with release 0.20 (2017-05-05).

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