(self, key, dict_name='index pool')
Parameters
        ----------
        key

        Returns
        -------
def _do_missing(self, key, dict_name='index pool'):
        """

        Parameters
        ----------
        key

        Returns
        -------

        """
        raise KeyError("%s is not in the " + dict_name + " of this oracle" % str(key))
def _do_missing ( self , key , dict_name = 'index pool' ) : raise KeyError ( "%s is not in the " + dict_name + " of this oracle" % str ( key ) )