pandas / 0.25.0 / reference / api / pandas.dataframe.keys.html /

pandas.DataFrame.keys

DataFrame.keys(self) [source]

Get the ‘info axis’ (see Indexing for more)

This is index for Series, columns for DataFrame.

Returns:
Index

Info axis.

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https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.DataFrame.keys.html