docs/en/reference/utils/callbacks/neptune.md

metadata

description: >-
  Explore exhaustive details about Ultralytics callbacks in Neptune, with
  specifics about scalar logging, routine start, and more.
keywords: >-
  Ultralytics, Neptune callbacks, on_train_epoch_end, on_val_end, _log_plot,
  _log_images, on_pretrain_routine_start, on_fit_epoch_end, on_train_end

Reference for ultralytics/utils/callbacks/neptune.py

!!! Note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/callbacks/neptune.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/callbacks/neptune.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/utils/callbacks/neptune.py) 🛠️. Thank you 🙏!

::: ultralytics.utils.callbacks.neptune._log_scalars

::: ultralytics.utils.callbacks.neptune._log_images

::: ultralytics.utils.callbacks.neptune._log_plot

::: ultralytics.utils.callbacks.neptune.on_pretrain_routine_start

::: ultralytics.utils.callbacks.neptune.on_train_epoch_end

::: ultralytics.utils.callbacks.neptune.on_fit_epoch_end

::: ultralytics.utils.callbacks.neptune.on_val_end

::: ultralytics.utils.callbacks.neptune.on_train_end