Method __init__

util/loader.py:30–38

(
            self,
            root: str,
    )

class CachedFolder(datasets.DatasetFolder):
    def __init__(
            self,
            root: str,
    ):
        super().__init__(
            root,
            loader=None,
            extensions=(".npz",),
        )

    def __getitem__(self, index: int):
        """