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description: Explore Ultralytics PoseTrainer for YOLO models. Get a step-by-step guide on how to train on custom pose data for more accurate AI modeling.
keywords: Ultralytics, YOLO, PoseTrainer, pose training, AI modeling, custom data training
---

# Reference for `ultralytics/models/yolo/pose/train.py`

!!! note

    Full source code for this file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/yolo/pose/train.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/yolo/pose/train.py).

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## ::: ultralytics.models.yolo.pose.train.PoseTrainer
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## ::: ultralytics.models.yolo.pose.train.train
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