Method create_fetcher

python/oneflow/utils/data/dataloader.py:67–75

(kind, dataset, auto_collation, collate_fn, drop_last)

    @staticmethod
    def create_fetcher(kind, dataset, auto_collation, collate_fn, drop_last):
        if kind == _DatasetKind.Map:
            return _utils.fetch._MapDatasetFetcher(
                dataset, auto_collation, collate_fn, drop_last
            )
        else:
            return _utils.fetch._IterableDatasetFetcher(
                dataset, auto_collation, collate_fn, drop_last
            )


class _InfiniteConstantSampler(Sampler):