重新分配时,按升序对 pandas 系列中的值进行排序不起作用

Sorting values in a pandas series in ascending order not working when re-assigned

我正在尝试按升序对 Pandas 系列进行排序。

Top15['HighRenew'].sort_values(ascending=True)

给我:

Country
China                       1
Russian Federation          1
Canada                      1
Germany                     1
Italy                       1
Spain                       1
Brazil                      1
South Korea           2.27935
Iran                  5.70772
Japan                 10.2328
United Kingdom        10.6005
United States          11.571
Australia             11.8108
India                 14.9691
France                17.0203
Name: HighRenew, dtype: object

值按升序排列

但是,当我随后在数据帧的 上下文中修改系列时 :

Top15['HighRenew'] = Top15['HighRenew'].sort_values(ascending=True)
Top15['HighRenew']

给我:

Country
China                       1
United States          11.571
Japan                 10.2328
United Kingdom        10.6005
Russian Federation          1
Canada                      1
Germany                     1
India                 14.9691
France                17.0203
South Korea           2.27935
Italy                       1
Spain                       1
Iran                  5.70772
Australia             11.8108
Brazil                      1
Name: HighRenew, dtype: object

为什么这给我的输出与上面的不同?

如有任何建议,将不胜感激?

Top15['HighRenew'] = Top15['HighRenew'].sort_values(ascending=True).to_numpy() 

Top15['HighRenew'] = Top15['HighRenew'].sort_values(ascending=True).reset_index(drop=True)

当你 sort_values 时,索引不会改变 所以它是根据索引对齐的!

感谢 anky 为我提供了这个绝妙的解决方案!