Heterogeneous graphs support

[arnauqb]

Are there any plans to include support for heterogeneous graphs? Something like what torch geometric does:

https://pytorch-geometric.readthedocs.io/en/latest/notes/heterogeneous.html#creating-heterogeneous-graphs

I find this package very useful but this is what's keeping me to move away from PyTorch.

[CarloLucibello]

I don't see this coming for a couple of months at least (unless someone is willing to contribute this feature), but yes it is on the todo list and I'd like to have some initial implementation by summer.

[arnauqb]

Cool, I'll be happy to test the implementation once it's ready. I unfortunately don't have the expertise to contribute much to it in terms of code.