How do I torch.export | torch.jit.script an mmdetection model based on a Visual Transformer?

[gonenraveh]

I want to be able to fully compile a python-free mmdetection model into a binary .pt file so it can be loaded from a C++ driver program. My questions are as follows:

1. will torch.export.export() (https://pytorch.org/docs/stable/export.html) will work?
2. Does the mmdetection python/pytorch code was designed so it can be jit.traced, jit.scripted and torch.exported?
3. If answer to <2> is no, how can I export this model to a python-free file format?
   Thanks