def get_storage_backend(path=None, **kwargs):
    path = path or settings.GREENQUEUE_RESULTS_BACKEND
    return load_class(path)(**kwargs)
A contenxt manager for guarding the size hint of a widget.
dataset/ETHPy150Open niwinz/django-greenqueue/greenqueue/storage/api.py/get_storage_backend--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/qt/qt_constraints_widget.py/size_hint_guard