@classmethod
def load(cls, fname):
    """
        Load a pickled results instance

        .. warning::

           Loading pickled models is not secure against erroneous or
           maliciously constructed data. Never unpickle data received from
           an untrusted or unauthenticated source.

        Parameters
        ----------
        fname : {str, handle}
            A string filename or a file handle.

        Returns
        -------
        Results
            The unpickled results instance.
        """
    from statsmodels.iolib.smpickle import load_pickle
    return load_pickle(fname)
