| description: Explore the Ultralytics YOLO v3 data build procedures, including the InfiniteDataLoader, seed_worker, build_dataloader, and load_inference_source. | |
| keywords: Ultralytics, YOLO v3, Data build, DataLoader, InfiniteDataLoader, seed_worker, build_dataloader, load_inference_source | |
| # Reference for `ultralytics/data/build.py` | |
| !!! note | |
| Full source code for this file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/build.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/build.py). Help us fix any issues you see by submitting a [Pull Request](https://docs.ultralytics.com/help/contributing/) 🛠️. Thank you 🙏! | |
| --- | |
| ## ::: ultralytics.data.build.InfiniteDataLoader | |
| <br><br> | |
| --- | |
| ## ::: ultralytics.data.build._RepeatSampler | |
| <br><br> | |
| --- | |
| ## ::: ultralytics.data.build.seed_worker | |
| <br><br> | |
| --- | |
| ## ::: ultralytics.data.build.build_yolo_dataset | |
| <br><br> | |
| --- | |
| ## ::: ultralytics.data.build.build_dataloader | |
| <br><br> | |
| --- | |
| ## ::: ultralytics.data.build.check_source | |
| <br><br> | |
| --- | |
| ## ::: ultralytics.data.build.load_inference_source | |
| <br><br> | |