import pandas as pd

tmp=pd.read_csv('output.csv')


#
#       )
tmp.drop(['fei','Unnamed: 0_x'],axis=1,inplace=True)



tmp.to_csv('out2.csv')
c48db13cf9e6272799eb54344d6d8474493786d3
<mask token>

<mask token>
tmp.drop(['fei', 'Unnamed: 0_x'], axis=1, inplace=True)
tmp.to_csv('out2.csv')

<mask token>
tmp = pd.read_csv('output.csv')
tmp.drop(['fei', 'Unnamed: 0_x'], axis=1, inplace=True)
tmp.to_csv('out2.csv')

import pandas as pd
tmp = pd.read_csv('output.csv')
tmp.drop(['fei', 'Unnamed: 0_x'], axis=1, inplace=True)
tmp.to_csv('out2.csv')

import pandas as pd

tmp=pd.read_csv('output.csv')


#
#       )
tmp.drop(['fei','Unnamed: 0_x'],axis=1,inplace=True)



tmp.to_csv('out2.csv')