Rename columns in python

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

Rename df column

import pandas as pd
data = pd.read_csv(file)
data.rename(columns={'original':'new_name'}, inplace=True)

Python: change column name

df = df.rename(columns = {'myvar':'myvar_new'})

Source: stackoverflow.com

Pandas dataframe rename column

df = df.rename(columns={'oldName1': 'newName1', 'oldName2': 'newName2'})
# Or rename the existing DataFrame (rather than creating a copy) 
df.rename(columns={'oldName1': 'newName1', 'oldName2': 'newName2'}, inplace=True)

Source: stackoverflow.com

Similar codes

1 vote258 views1 answer
Python if boolean
Python
1 vote307 views1 answer
How to put in code to download discord py
Python
0 vote294 views1 answer
Multiplication of matrix in python
Python
36 votes372 views6 answers
Python pandas
Python
49 votes337 views10 answers
Reddit
Python
1 vote382 views1 answer
Hide particular attribute in django admin
Python Django
0 vote313 views1 answer
Ipaddress in python
Python
0 vote323 views1 answer
Got AttributeError when attempting to get a value for field `name` on serializer
Python
1 vote327 views2 answers
Split dataframe into multiple parts
Python
0 vote294 views1 answer
Print only strings in list python
Python