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Uncover a detailed guide to Ultralytics data utilities. Learn functions from img2label_paths to autosplit, all boosting your YOLO model’s efficiency. Ultralytics, data utils, YOLO, img2label_paths, exif_size, polygon2mask, polygons2masks_overlap, check_cls_dataset, delete_dsstore, autosplit

Reference for ultralytics/data/utils.py

!!! Note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/utils.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/utils.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/data/utils.py) 🛠. Thank you 🙏!

::: ultralytics.data.utils.HUBDatasetStats




::: ultralytics.data.utils.img2label_paths




::: ultralytics.data.utils.get_hash




::: ultralytics.data.utils.exif_size




::: ultralytics.data.utils.verify_image




::: ultralytics.data.utils.verify_image_label




::: ultralytics.data.utils.polygon2mask




::: ultralytics.data.utils.polygons2masks




::: ultralytics.data.utils.polygons2masks_overlap




::: ultralytics.data.utils.find_dataset_yaml




::: ultralytics.data.utils.check_det_dataset




::: ultralytics.data.utils.check_cls_dataset




::: ultralytics.data.utils.compress_one_image




::: ultralytics.data.utils.autosplit