Rename df 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 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 one dataframe column python

#suppy as dict the column name to replace
df1 = df.rename(columns={'Name': 'EmpName'})
print(df1)

Source: journaldev.com

Renaming column in dataframe pandas

df.rename({'a': 'X', 'b': 'Y'}, axis=1, inplace=True)
df

   X  Y  c  d  e
0  x  x  x  x  x
1  x  x  x  x  x
2  x  x  x  x  x

Source: stackoverflow.com

How to change column name in pandas

print(df.rename(columns={'A': 'a', 'C': 'c'}))
#         a   B   c
# ONE    11  12  13
# TWO    21  22  23
# THREE  31  32  33

Source: note.nkmk.me

Similar codes

4 votes361 views1 answer
Python constant
Python
1 vote367 views1 answer
Subprocess print logs
Python
0 vote335 views1 answer
Django x-frame-options allowall
Python
6 votes357 views2 answers
Pandas count rows in column
Python
0 vote333 views2 answers
Torch.unsqueeze
Python
1 vote344 views1 answer
Selenium get parent element python
Python
2 votes385 views1 answer
Python pandas cumulative return
Python
0 vote397 views1 answer
Use mark down with flask
Python Flask
0 vote391 views2 answers
Generate random password django
Python Django
0 vote341 views1 answer
S3 pre signed url python
Python