https://huggingface.co/datasets/NingsenWang/misc/resolve/main/LightMem/src/lightmem/memory/__init__.py
hf download hf://datasets/NingsenWang/misc/LightMem/src/lightmem/memory/__init__.py
curl -L -o __init__.py https://huggingface.co/datasets/NingsenWang/misc/resolve/main/LightMem/src/lightmem/memory/__init__.py
