FPh tdZddlmZddlmZdZdZdZdZdZ d Z d Z d Z d Z d ZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZidegdegdegd egd!e gd"e gd#e gd$e gd%e gd&egd'egd(egd)egd*egd+egd,egd-egegegegegegegegegd.Zd/Zd0Z y1)2zBase callbacks.) defaultdict)deepcopycy)z-Called before the pretraining routine starts.Ntrainers kC:\Users\daisl\Desktop\realtime-object-detection\venv\Lib\site-packages\ultralytics/utils/callbacks/base.pyon_pretrain_routine_startr cy)z*Called after the pretraining routine ends.Nrrs r on_pretrain_routine_endrr r cy)z Called when the training starts.Nrrs r on_train_startrr r cy)z+Called at the start of each training epoch.Nrrs r on_train_epoch_startrr r cy)z+Called at the start of each training batch.Nrrs r on_train_batch_startrr r cy)z'Called when the optimizer takes a step.Nrrs r optimizer_stepr#r r cy)z,Called before the gradients are set to zero.Nrrs r on_before_zero_gradr(r r cy)z)Called at the end of each training batch.Nrrs r on_train_batch_endr-r r cy)z)Called at the end of each training epoch.Nrrs r on_train_epoch_endr2r r cy)z2Called at the end of each fit epoch (train + val).Nrrs r on_fit_epoch_endr7r r cy)zCalled when the model is saved.Nrrs r on_model_saver <r r cy)zCalled when the training ends.Nrrs r on_train_endr"Ar r cy)z-Called when the model parameters are updated.Nrrs r on_params_updater$Fr r cy)z3Called during the teardown of the training process.Nrrs r teardownr&Kr r cy)z"Called when the validation starts.Nr validators r on_val_startr*Sr r cy)z-Called at the start of each validation batch.Nrr(s r on_val_batch_startr,Xr r cy)z+Called at the end of each validation batch.Nrr(s r on_val_batch_endr.]r r cy)z Called when the validation ends.Nrr(s r on_val_endr0br r cy)z"Called when the prediction starts.Nr predictors r on_predict_startr4jr r cy)z-Called at the start of each prediction batch.Nrr2s r on_predict_batch_startr6or r cy)z+Called at the end of each prediction batch.Nrr2s r on_predict_batch_endr8tr r cy)z8Called after the post-processing of the prediction ends.Nrr2s r on_predict_postprocess_endr:yr r cy)z Called when the prediction ends.Nrr2s r on_predict_endr<~r r cy)z$Called when the model export starts.Nrexporters r on_export_startr@r r cy)z"Called when the model export ends.Nrr>s r on_export_endrBr r r rrrrrrrrrr r"r$r&r*r,r.)r0r4r6r:r8r<r@rBc<ttttS)z Return a copy of the default_callbacks dictionary with lists as default values. Returns: (defaultdict): A defaultdict with keys from default_callbacks and empty lists as default values. )rlistrdefault_callbacksrr r get_default_callbacksrFs tX&78 99r c vddlm}|g}d|jjvrIddlm}ddlm}ddlm}ddlm}ddlm}ddl m}ddl m} ddl m} |j||||||| | g|D]J} | jD]5\} } | |j| vs|j| j| 7Ly)z Add integration callbacks from various sources to the instance's callbacks. Args: instance (Trainer, Predictor, Validator, Exporter): An object with a 'callbacks' attribute that is a dictionary of callback lists. ) callbacksTrainerN)hubrI __class____name__clearmlcometdvcmlflowneptuneraytune tensorboardwbextenditemsappend)instancehub_cbcallbacks_listclear_cbcomet_cbdvc_cb mlflow_cb neptune_cbtune_cbtb_cbwb_cbrIkvs r add_integration_callbacksrfs)XNH&&///20,2413*x69jRY[`bghi$ OO%DAq**1--""1%,,Q/&$r N)!__doc__ collectionsrcopyrr rrrrrrrrrr r"r$r&r*r,r.r0r4r6r8r:r<r@rBrErFrfrr r rjs#                          &";!< & 78 &~& & 12 & 12 &~& &/0 &-. &-. &)* &m_ &\N &)* &  &$\N% &&-.' &()*) &*,**56#=">12%&((#_A &F:0r