def handle(self, request, data):
        volume_id = self.initial['volume_id']
        try:
            cinder.volume_update(request, volume_id, data['name'],
                                 data['description'])

            message = data['name'] % _('Updating volume "%s"')
            messages.info(request, message)
            return True
        except Exception:
            redirect = reverse("horizon:project:volumes:index")
            exceptions.handle(request,
                              _('Unable to update volume.'),
                              redirect=redirect)
dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/dashboards/project/volumes/volumes/forms.py/UpdateForm.handle/swapped operands of `%`