https://huggingface.co/datasets/Beifengdo/FunCode-Learning/resolve/main/_course_archive/FunCode-Learning-7-20261023/directory-structure.json
hf download hf://datasets/Beifengdo/FunCode-Learning/_course_archive/FunCode-Learning-7-20261023/directory-structure.json
curl -L -o directory-structure.json https://huggingface.co/datasets/Beifengdo/FunCode-Learning/resolve/main/_course_archive/FunCode-Learning-7-20261023/directory-structure.json
