@obj_base.remotable_classmethod
    def bulk_create(self, context, fixed_ips):
        ips = []
        for fixedip in fixed_ips:
            ip = obj_base.obj_to_primitive(fixedip)
            if 'id' in ip:
                raise exception.ObjectActionError(action='create',
                                                  reason='already created')
            ips.append(ip)
        db.fixed_ip_bulk_create(context, ips)
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/objects/fixed_ip.py/FixedIPList.bulk_create/original