pandas.Series.keys

Series.keys()

Return alias for index.

This method provides dictionary-like compatibility by returning the index of the Series, analogous to the keys of a dictionary.

Returns:

Index

Index of the Series.

See also

Series.index

The index (axis labels) of the Series.

Examples

>>> s = pd.Series([1, 2, 3], index=[0, 1, 2])
>>> s.keys()
Index([0, 1, 2], dtype='int64')