def _TransactionalBulkAdd(self, request):
    try:
      apiproxy_stub_map.MakeSyncCall(
          'datastore_v3', 'AddActions', request, api_base_pb.VoidProto())
    except apiproxy_errors.ApplicationError, e:
      raise apiproxy_errors.ApplicationError(
          e.application_error +
          taskqueue_service_pb.TaskQueueServiceError.DATASTORE_ERROR,
          e.error_detail)
Uses datastore.AddActions to associate tasks with a transaction.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/taskqueue/taskqueue_stub.py/_Group._TransactionalBulkAdd