## on_pretrain_routine_end
---
### ::: ultralytics.utils.callbacks.hub.on_pretrain_routine_end
<br><br>

## on_fit_epoch_end
---
### ::: ultralytics.utils.callbacks.hub.on_fit_epoch_end
<br><br>

## on_model_save
---
### ::: ultralytics.utils.callbacks.hub.on_model_save
<br><br>

## on_train_end
---
### ::: ultralytics.utils.callbacks.hub.on_train_end
<br><br>

## on_train_start
---
### ::: ultralytics.utils.callbacks.hub.on_train_start
<br><br>

## on_val_start
---
### ::: ultralytics.utils.callbacks.hub.on_val_start
<br><br>

## on_predict_start
---
### ::: ultralytics.utils.callbacks.hub.on_predict_start
<br><br>

## on_export_start
---
### ::: ultralytics.utils.callbacks.hub.on_export_start
<br><br>