Index.isin()

pandas.Index.isin

Index.isin(values, level=None)

Compute boolean array of whether each index value is found in the passed set of values.

Parameters:

values : set or list-like

Sought values.

New in version 0.18.1.

Support for values as a set

level : str or int, optional

Name or position of the index level to use (if the index is a MultiIndex).

Returns:

is_contained : ndarray (boolean dtype)