Pandas rename column name

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)

Rename column name pandas dataframe

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

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 rename column name

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 vote337 views2 answers
How to put iput python
Python
8 votes353 views2 answers
Python kivy
Python
2 votes454 views1 answer
Run flask application in development mode stack overflow
Python Flask
0 vote339 views1 answer
Create empty csv file in python
Python
0 vote339 views1 answer
Pouring 8 litres into 2 empty container of size 3 and 5 to get 4 litre in any container
Python
1 vote353 views3 answers
Ord() python
Python
0 vote339 views1 answer
Convert files from jpg to png and save in a new directory python
Python
0 vote376 views1 answer
Combine int and object columns into one
Python
-1 vote377 views1 answer
Random forest classifier in python
Python
1 vote335 views1 answer
Webhook discord files
Python