python - give a name to index column
df.index.name # Show me the current name
df.index.name = 'my_column_name' # Change the index name to my_column_namepython - give a name to index column
df.index.name # Show me the current name
df.index.name = 'my_column_name' # Change the index name to my_column_namerename 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)Copyright © 2021 Codeinu
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