def _update_partition_out_create(self, tenant_id, tenant_name):
        """Function to update a  partition. """
        vrf_prof = self.serv_part_vrf_prof
        seg = self.dcnm_obj.get_partition_segmentId(tenant_name,
                                                    fw_const.SERV_PART_NAME)
        if seg is None:
            return False
        else:
            self._update_partition_dci_id(tenant_name, seg,
                                          vrf_prof=vrf_prof,
                                          part_name=fw_const.SERV_PART_NAME)
            return True