Rename columns in dataframe

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"})

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)

Rename columns in dataframe

df.rename(columns = {'old_col1':'new_col1', 'old_col2':'new_col2'}, inplace = True)

Source: statology.org

Similar codes

3 votes304 views1 answer
Sum of any numbers in python
Python
0 vote307 views1 answer
How to get only non-blank entry of list in python
Python
1 vote339 views2 answers
Sort a list of array python
Python
0 vote307 views1 answer
Create empty polygon python
Python
0 vote295 views1 answer
Python read binary
Python
0 vote306 views1 answer
Create a date list in postgresql
Python
6 votes366 views4 answers
Pandas read csv without header
Python
0 vote343 views1 answer
Python tkinter button with event
Python
4 votes351 views2 answers
Python join array of ints
Python
0 vote321 views1 answer
Python requests ignore cert
Python