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

2 votes199 views1 answer
Python subtract 2 strings
Python
0 vote241 views1 answer
Python cassandra
Python
1 vote213 views1 answer
Selenium python find all links
Python
2 votes210 views6 answers
How to download nltk in python
Python
9 votes221 views6 answers
Sorted key python
Python
2 votes202 views1 answer
Python string remove whitespace and newlines
Python
6 votes205 views6 answers
Tuple methods in python
Python
9 votes223 views1 answer
Discord.py set activity
Python
3 votes207 views1 answer
Python loop through column in dataframe
Python
0 vote198 views1 answer
Find allurl in text python
Python