def METHOD_NAME(self, attr):
    ind_strat = self._strat.overrides.get(self._cell_type.name) or _Noner()
    ind_ct = self._cell_type.spatial
    strat = getattr(ind_strat, attr)
    ct = getattr(ind_ct, attr)
    if strat is not None:
        return strat
    return ct