code: def project_delete_event(self, proj_info):
          
  
          LOG.debug("Processing project_delete_event...")
          proj_id = proj_info.get('resource_info')
          proj_name = self.get_project_name(proj_id)
          if proj_name:
              try:
                  self.dcnm_client.delete_project(proj_name,
                                                  self.cfg.dcnm.
                                                  default_partition_name)
              except dexc.DfaClientRequestFailed:
                  # Failed to delete project in DCNM.
                  # Save the info and mark it as failure and retry it later.
                  LOG.error("Failed to create project %s on DCNM.",
                            proj_name)
                  self.update_project_info_cache(proj_id, name=proj_name,
                                                 opcode='delete',
                                                 result=constants.DELETE_FAIL)
              else:
                  self.update_project_info_cache(proj_id, opcode='delete')
                  LOG.debug('Deleted project:%s', proj_name)
              self.project_delete_notif(proj_id, proj_name)
docs: Process project delete event.