def normalize_ident(ident):
    if isinstance(ident, tuple) and len(ident) == 2:
        return ident[0], ident[1]  # content_id, subtopic_id
    else:
        return ident, None
Make sure that saving to remote locations actually works
dataset/ETHPy150Open dossier/dossier.web/dossier/web/label_folders.py/normalize_ident--crossover with--dataset/ETHPy150Open jazzband/django-queued-storage/tests/test_storages.py/StorageTests.test_storage_simple_save