Answers for "pandas rename columns from a list"

rename columns pandas

df.rename(columns={'oldName1': 'newName1',
                   'oldName2': 'newName2'},
          inplace=True, errors='raise')
# Make sure you set inplace to True if you want the change
# to be applied to the dataframe

pandas rename column

df.rename({'current':'updated'},axis = 1, inplace = True)