[Feature request] Save std::vector<torch::Tensor> to .npy file

[ngctnnnn]

Foremost, I should have thank you for an impressive project. However, for a wider approach to this project, it seems like there has no support for saving libtorch datatypes into .npy without catching errors yet. Should there be a feature like this in the future, it would be very helpful for those using torch via C++. Regards.

[llohse]

Thanks for getting in touch. I am not familiar with libtorch. Could you provide me some more information what you are attempting to do and where it fails?