Python: torch.cuda.nccl.unique_id()


I facing the same issue as in this post:

torch.cuda.nccl.init_rank does not handle “uid” properly, causing runtime error · Issue #38019 · pytorch/pytorch (

I am running the same example, and see this assert triggering

Now id_len required is 128 Bytes.

I have torch v2.2.

Any solutions / work around for this?

Thank you.