Support for node order discontiguous?

[mgao97]

Hi!, I have one question about the node order within the graph data object.

Does pyg support node order discontiguous?

When I try to gat node indexes from edge indexs, I run into the following problem:
"index xxx out of bounds for dimension ..."

[rusty1s]

PyG requires that node indices range from 0 to num_nodes - 1. This is needed to achieve an efficient memory access pattern.

[mgao97]

Got it, thanks a lot!