def _indptr_node_type_offset_list(
        self, indptr_node_type_offset_list: Optional[torch.Tensor]
    ):
        """Sets the indptr node type offset list if present."""
        self._indptr_node_type_offset_list_ = indptr_node_type_offset_list
Sets the indptr node type offset list if present.
python/dgl/graphbolt/impl/fused_csc_sampling_graph.py