Pandas rename

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)

Pandas 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)

Change specific column name pandas

df_new = df.rename(columns={'A': 'a'}) #change a from A

Pandas rename

>>> df.rename(index={0: "x", 1: "y", 2: "z"})
   A  B
x  1  4
y  2  5
z  3  6

Source: pandas.pydata.org

Similar codes

0 vote231 views1 answer
Backend not found Request Method: GET Request URL: http://127.0.0.1:8000/oauth/login/google-oauth2/ Raised by: social_django.views.au
Python Django
6 votes193 views9 answers
Create a portfolio website with html css
Python
4 votes286 views3 answers
Flash messages django
Python Django
0 vote228 views3 answers
Python with quick sort
Python
0 vote188 views1 answer
Arabert
Python
2 votes220 views4 answers
Rick astley
Python
43 votes185 views6 answers
Today date in python
Python
0 vote317 views1 answer
Generate 50 characters long for django
Python Django
7 votes214 views2 answers
Dunkleosteus
Python
0 vote178 views1 answer
Python mayusculas
Python