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)

Python: change column name

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

Source: stackoverflow.com

Similar codes

5 votes210 views4 answers
ModuleNotFoundError: No module named 'seaborn'
Python
2 votes195 views1 answer
Lexicographic order python
Python
0 vote240 views1 answer
Django bootstrap
Python Django
0 vote201 views1 answer
Configparser error reading relative file path
Python
5 votes237 views1 answer
Split and join in python
Python
0 vote303 views9 answers
Django recapcha
Python Django
0 vote207 views1 answer
Randomforestregressor in sklearn
Python
0 vote207 views3 answers
Append in python
Python
10 votes195 views5 answers
Progress bar in cmd python
Python
0 vote199 views1 answer
Python check if array is sorted
Python