---
description: Enhance your machine learning model with Ultralytics’ auto_annotate function. Simplify data annotation for improved model training.
keywords: Ultralytics, Auto-Annotate, Machine Learning, AI, Annotation, Data Processing, Model Training
---

# Reference for `ultralytics/data/annotator.py`

!!! note

    Full source code for this file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/annotator.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/data/annotator.py).

---
## ::: ultralytics.data.annotator.auto_annotate
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