def get_initial(self):
        initial = super(AddVipView, self).get_initial()
        initial['pool_id'] = self.kwargs['pool_id']
        try:
            pool = api.lbaas.pool_get(self.request, initial['pool_id'])
            initial['subnet'] = api.neutron.subnet_get(
                self.request, pool.subnet_id).cidr
        except Exception as e:
            initial['subnet'] = ''
            msg = e % _('Unable to retrieve pool subnet. %s')
            exceptions.handle(self.request, msg)
        return initial
dataset/ETHPy150Open openstack/horizon/openstack_dashboard/dashboards/project/loadbalancers/views.py/AddVipView.get_initial/swapped operands of `%`