Pandas dataframe column rename

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(columns={"old_col1": "new_col1", "old_col2": "new_col2"}, inplace=True)

Pandas dataframe column rename

>>> df = pd.DataFrame({"A": [1, 2, 3], "B": [4, 5, 6]})
>>> df.rename(columns={"A": "a", "B": "c"})
   a  c
0  1  4
1  2  5
2  3  6

Source: pandas.pydata.org

Similar codes

4 votes202 views3 answers
OSError: [Errno 98] Address already in use
Python
0 vote325 views1 answer
Get end of string python
Python
9 votes197 views3 answers
Pygame key pressed once
Python
1 vote204 views1 answer
Pdf to csv conversion
Python
0 vote270 views1 answer
Django auto increment field
Python Django
2 votes256 views2 answers
How to replace a character of a string
Python
0 vote207 views4 answers
Phone number field
Python
0 vote216 views1 answer
Pivot table but keep nan
Python
2 votes272 views1 answer
How to get micro symbol in python
Python
1 vote197 views1 answer
How to normalize the data to get to the same range in python pandas
Python