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 dataframerename 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 dataframepandas rename index values
df.rename(index={'alpha': 'mu'})rename dataframe index column pandas
df.index.names = ['new_name']pandas rename column by index?
import pandas as pd
# Sample DataFrame
df = pd.DataFrame({'a': [1, 2], 'b': [3, 4]})
# Changing columns name with index number
df.columns.values[0] = "b"
df.columns.values[1] = "a"
# Display
display(df)how to rename rengeindex pandas
df1.rename(index={0: 'a', 1:'b'})Renaming an index in pandas data frame
df.rename(index={'Republic of Korea':'South Korea'},inplace=True)Copyright © 2021 Codeinu
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