torch torchvision torchaudio pytorch-lightning==2.1.2 einops omegaconf deepspeed torchmetrics webdataset accelerate tensorboard PyMCubes trimesh rembg transformers==4.34.1 diffusers bitsandbytes imageio[ffmpeg] xatlas plyfile xformers==0.0.22.post7 git+https://github.com/NVlabs/nvdiffrast/ huggingface-hub onnxruntime fastapi