Dataframe rename column

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)

Renaming headers pandasd

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

Dataframe rename column

df = pd.DataFrame({"A": [1, 2, 3], "B": [4, 5, 6]})

# Option 1
df.rename({"A": "a", "B": "c"}, axis=1)

# Option 2
df.rename(columns={"A": "a", "B": "c"})

# Result
   a  c
0  1  4
1  2  5
2  3  6

Source: pandas.pydata.org

Similar codes

1 vote261 views1 answer
How to read hdf5 file in python
Python
0 vote289 views1 answer
Django retrieveupdatedestroyapiview
Python Django
9 votes328 views6 answers
Django filters
Python
0 vote289 views1 answer
Max sum slice python 1 - autopilot
Python
0 vote262 views1 answer
Datatime add time in float
Python
0 vote302 views1 answer
Longueur array python
Python
1 vote347 views1 answer
Import numpy illegal instruction (core dumped) jetson nano
Python
0 vote290 views1 answer
Get rid of axes numbers matplotlib
Python
3 votes300 views3 answers
How to load images from folder in python
Python
9 votes364 views5 answers
Proxy request python
Python