change name of column pandas

1df.rename(columns={'oldName1': 'newName1',
2                   'oldName2': 'newName2'},
3          inplace=True, errors='raise')
4# Make sure you set inplace to True if you want the change
5# to be applied to the dataframe

1df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"}, inplace=True)

1df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"})

1#df.rename() will only return a new df with the new headers
2#df = df.rename() will change the heders of the current dataframe 
3df = df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"})

1df.rename({"current": "updated"}, axis=1, inplace=True)
2print(df.dtypes)