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

-2 votes187 views1 answer
Whole loop in python
Python
2 votes273 views1 answer
How to return images in flask response?
Python Flask
18 votes176 views1 answer
How to get directory path in python
Python
0 vote176 views1 answer
Write a python program which accepts the user
Python
5 votes198 views1 answer
Input command in python shell
Python
0 vote190 views1 answer
Rename column in pandas with second row
Python
0 vote193 views1 answer
Feature importance plot
Python
-1 vote192 views1 answer
Count true in a dataframe
Python
0 vote208 views1 answer
When training= false still dropout
Python
8 votes181 views3 answers
Data type
Python