Is edge_attr message passing implemented in PYG's HGTConv graph structure?

[MMMMMz]

Is edge_attr message passing implemented in PYG's HGTConv graph structure?

[rusty1s]

Currently no :(

[MMMMMz]

But HGTConv can accept edge_attr values through SparseTensor type data.
How is “edge_attr” specifically used in HGTConv?

[rusty1s]

It is not used at all. If you set a value through SparseTensor, these values will be ignored currently.

[MMMMMz]

Thank you for your answer.Could you please confirm whether there is a heterogeneous graph structure available with edge_attr in PYG now?

[rusty1s]

For example, HEATConv supports it. More generally, both HeteroConv and to_hetero can take GNN layers with edge feature support in as well.