P.S. sorry for such a small PR, but I've encountered this issue a couple of times already (different machines and conda environments), and I always forget to create a stats folder beforehand. And only after waiting for computation for the whole dataset, I receive this error.
Awesome work and repo after all!
There is a small bug that a stats directory is not created automatically. This leads to an exception when creating custom dataset statistics. Example: https://colab.research.google.com/drive/13WFqmUYJEgyJ9LEnVtIBFL9b3Crx_t7i?usp=sharing
Relevant comment: https://github.com/GaParmar/clean-fid/issues/9#issuecomment-919837187
P.S. sorry for such a small PR, but I've encountered this issue a couple of times already (different machines and conda environments), and I always forget to create a stats folder beforehand. And only after waiting for computation for the whole dataset, I receive this error. Awesome work and repo after all!