code: def update_project(self, org_name, part_name, dci_id=UNKNOWN_DCI_ID,
                         service_node_ip=UNKNOWN_SRVN_NODE_IP,
                         vrf_prof=None, desc=None):
          
          desc = desc or org_name
          res = self._create_or_update_partition(org_name, part_name, desc,
                                                 dci_id=dci_id,
                                                 service_node_ip=service_node_ip,
                                                 vrf_prof=vrf_prof,
                                                 operation='PUT')
          if res and res.status_code in self._resp_ok:
              LOG.debug("Update %s partition in DCNM.", part_name)
          else:
              LOG.error("Failed to update %(part)s partition in DCNM."
                        "Response: %(res)s", {'part': part_name, 'res': res})
              raise dexc.DfaClientRequestFailed(reason=res)
docs: Update project on the DCNM.
  
          :param org_name: name of organization.
          :param part_name: name of partition.
          :param dci_id: Data Center interconnect id.
          :param desc: description of project.