| description: Explore the YOLODataset and SemanticDataset classes in YOLO data. Learn how to efficiently handle and manipulate your data with Ultralytics. | |
| keywords: Ultralytics, YOLO, YOLODataset, SemanticDataset, data handling, data manipulation | |
| # Reference for `ultralytics/data/dataset.py` | |
| !!! Note | |
| This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/dataset.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/dataset.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/dataset.py) 🛠️. Thank you 🙏! | |
| <br><br> | |
| ## ::: ultralytics.data.dataset.YOLODataset | |
| <br><br> | |
| ## ::: ultralytics.data.dataset.ClassificationDataset | |
| <br><br> | |
| ## ::: ultralytics.data.dataset.SemanticDataset | |
| <br><br> | |
| ## ::: ultralytics.data.dataset.load_dataset_cache_file | |
| <br><br> | |
| ## ::: ultralytics.data.dataset.save_dataset_cache_file | |
| <br><br> | |