Answers for "order column by descending order pandas"

3

dataframe sort values descending

df.sort_values(by='field_name',ascending=False)
Posted by: Guest on October-13-2021
1

reverse column order pandas

import pandas as pd

df = pd.DataFrame({'a':[1,2,3],
                   'b':[4,5,6,],
                   'c':[7,8,9,]})

df_col_reversed = df.loc[:, ::-1] # reverse column order
df_row_reversed = df.loc[::-1, :] # reverse row order
Posted by: Guest on July-10-2021

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