Duplicated from lisonallen/framepack-i2v
https://huggingface.co/spaces/ginigen/framepack-i2v/resolve/main/diffusers_helper/__init__.py
hf download hf://spaces/ginigen/framepack-i2v/diffusers_helper/__init__.py
curl -L -o __init__.py https://huggingface.co/spaces/ginigen/framepack-i2v/resolve/main/diffusers_helper/__init__.py
