# fiftyone.utils.imagenet Utilities for working with the [ImageNet dataset](http://www.image-net.org). Copyright 2017-2026, Voxel51, Inc.
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**Functions:** | [`ensure_imagenet_manual_download`](#fiftyone.utils.imagenet.ensure_imagenet_manual_download)(source_dir, ...) | Ensures that the ImageNet archive(s) for the requested split have been manually downloaded to the required locations. | |------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------| ### fiftyone.utils.imagenet.ensure_imagenet_manual_download(source_dir, split, devkit=False) Ensures that the ImageNet archive(s) for the requested split have been manually downloaded to the required locations. * **Parameters:** * **source_dir** – the dataset directory * **split** – the split of interest. Supported values are `("train", "validation")` * **devkit** (*False*) – whether to ensure that the devkit archive is present * **Raises:** **OSError** – if the required files are not present