caffe2.proto module import error

[jnm26]

After installing, executing train.py like in the ReadMe causes the following

ImportError: cannot import name 'metanet_pb2' from partially initialized module 'caffe2.proto' (most likely due to a circular import) (C:\Users\John\miniconda3\lib\site-packages\caffe2\proto\__init__.py)

Looking at it in VSCode it looks like caffe2 isn't installed? Does it need to be built from source seperately?

Also everywhere it looks like caffe2 is deprecated?

[jmunkberg]

We do not use caffe2 in the code base, and I have not seen this error. As a first step, perhaps check if your PyTorch installation works as expected.