def is_equal_to_old_sel(self, new_sel):
        try:
            return (tuple((s.a, s.b) for s in self.old_sel) ==
                    tuple((s.a, s.b) for s in tuple(self._view.sel())))
        except __HOLE__:
            raise AttributeError('have you forgotten to call .save_sel()?')
dataset/ETHPy150Open guillermooo/Vintageous/vi/core.py/ViCommandMixin.is_equal_to_old_sel