Rename data columns pandas

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 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

Pandas rename column

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

Source: app.dataquest.io

Rename data columns pandas

data.columns = ['New_column_name', 'New_column_name2']

Similar codes

0 vote193 views2 answers
How to run turtle in python
Python
0 vote216 views1 answer
Pyplot x vs y
Python
1 vote221 views1 answer
Display 2d numpy array as image
Python
0 vote208 views1 answer
Additon of multiple duration timestamps python
Python
1 vote253 views1 answer
How to get images on flask page
Python Flask
1 vote208 views2 answers
Conda import django
Python Django
0 vote459 views1 answer
ParserWarning: Falling back to the 'python' engine because the 'c' engine does not support regex separators (separators > 1 char and different from '\s+' are interpreted as regex); you can avoid this warning by specifying engine='python'.
Python
4 votes214 views1 answer
Check if an application is running python
Python
1 vote214 views1 answer
Use django taggit in template
Python
0 vote213 views2 answers
Get last file in directory python
Python