python: change column name
df = df.rename(columns = {'myvar':'myvar_new'})python: change column name
df = df.rename(columns = {'myvar':'myvar_new'})pandas rename index values
df.rename(index={'alpha': 'mu'})rename dataframe index column pandas
df.index.names = ['new_name']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 33pandas 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)Renaming an index in pandas data frame
df.rename(index={'Republic of Korea':'South Korea'},inplace=True)Copyright © 2021 Codeinu
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