https://huggingface.co/datasets/SwashBuckler001/idiombench/resolve/main/Python/train/3.15/fstring/legacy_04.py
hf download hf://datasets/SwashBuckler001/idiombench/Python/train/3.15/fstring/legacy_04.py
curl -L -o legacy_04.py https://huggingface.co/datasets/SwashBuckler001/idiombench/resolve/main/Python/train/3.15/fstring/legacy_04.py
