https://huggingface.co/spaces/whassan/SensorflowStudio/resolve/main/tests/test_retro/__init__.py
hf download hf://spaces/whassan/SensorflowStudio/tests/test_retro/__init__.py
curl -L -o __init__.py https://huggingface.co/spaces/whassan/SensorflowStudio/resolve/main/tests/test_retro/__init__.py
