def allocate_ids(self, incomplete_key, num_ids):
        """Allocate a list of IDs from a partial key.

        :type incomplete_key: :class:`google.cloud.datastore.key.Key`
        :param incomplete_key: Partial key to use as base for allocated IDs.

        :type num_ids: int
        :param num_ids: The number of IDs to allocate.

        :rtype: list of :class:`google.cloud.datastore.key.Key`
        :returns: The (complete) keys allocated with ``incomplete_key`` as
                  root.
        :raises: :class:`ValueError` if ``incomplete_key`` is not a
                 partial key.
        """
        if not incomplete_key.is_partial:
            raise ValueError(("Key is not partial.", incomplete_key))

        incomplete_key_pb = incomplete_key.to_protobuf()
        incomplete_key_pbs = [incomplete_key_pb] * num_ids

        response_pb = self._datastore_api.allocate_ids(
            incomplete_key.project, incomplete_key_pbs
        )
        allocated_ids = [
            allocated_key_pb.path[-1].id for allocated_key_pb in response_pb.keys
        ]
        return [
            incomplete_key.completed_key(allocated_id) for allocated_id in allocated_ids
        ]
def allocate_ids ( self , incomplete_key , num_ids ) : if not incomplete_key . is_partial : raise ValueError ( ( "Key is not partial." , incomplete_key ) ) incomplete_key_pb = incomplete_key . to_protobuf ( ) incomplete_key_pbs = [ incomplete_key_pb ] * num_ids response_pb = self . _datastore_api . allocate_ids ( incomplete_key . project , incomplete_key_pbs ) allocated_ids = [ allocated_key_pb . path [ - 1 ] . id for allocated_key_pb in response_pb . keys ] return [ incomplete_key . completed_key ( allocated_id ) for allocated_id in allocated_ids ]
Allocate a list of IDs from a partial key.

        :type incomplete_key: :class:`google.cloud.datastore.key.Key`
        :param incomplete_key: Partial key to use as base for allocated IDs.

        :type num_ids: int
        :param num_ids: The number of IDs to allocate.

        :rtype: list of :class:`google.cloud.datastore.key.Key`
        :returns: The (complete) keys allocated with ``incomplete_key`` as
                  root.
        :raises: :class:`ValueError` if ``incomplete_key`` is not a
                 partial key.