Sample code/utility for extracting intermediate tensors

[gchhablani]

Hi :)

I'm trying to take this detectron code and build a detectron2 version of it. They are using a feat_blob_name to get the tensors for the boxes at a particular fc layer.

Can someone with experience in Detectron look into this and point me out to relevant utilities/modules in detectron2?

I understand this can be done by partially executing a model, but it would be great to have some examples to look at, if any.

Thanks,
Gunjan