Delete deprecated TrainerTrainingTricksMixin (#8679)

CHANGELOG.md

@@ -61,16 +61,14 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Removed the deprecated `outputs` argument in both the `LightningModule.on_train_epoch_end` and `Callback.on_train_epoch_end` hooks ([#8587](https://github.com/PyTorchLightning/pytorch-lightning/pull/8587))
 
 
+- Removed the deprecated `TrainerLoggingMixin` class ([#8609](https://github.com/PyTorchLightning/pytorch-lightning/pull/8609))
 
-- Delete the deprecated `TrainerLoggingMixin` class ([#8609](https://github.com/PyTorchLightning/pytorch-lightning/pull/8609))
 
+- Removed the deprecated `TrainerTrainingTricksMixin` class ([#8679](https://github.com/PyTorchLightning/pytorch-lightning/pull/8679))
 
 
 - Removed the deprecated `optimizer_idx` from `training_step` as an accepted argument in manual optimization ([#8576](https://github.com/PyTorchLightning/pytorch-lightning/pull/8576))
 
-
-
-
 ### Fixed
 
 - Fixed `trainer.fit_loop.split_idx` always returning `None` ([#8601](https://github.com/PyTorchLightning/pytorch-lightning/pull/8601))

pytorch_lightning/trainer/trainer.py

@@ -62,7 +62,6 @@
 from pytorch_lightning.trainer.optimizers import TrainerOptimizersMixin
 from pytorch_lightning.trainer.properties import TrainerProperties
 from pytorch_lightning.trainer.states import TrainerFn, TrainerState, TrainerStatus
-from pytorch_lightning.trainer.training_tricks import TrainerTrainingTricksMixin
 from pytorch_lightning.tuner.auto_gpu_select import pick_multiple_gpus
 from pytorch_lightning.tuner.lr_finder import _LRFinder
 from pytorch_lightning.tuner.tuning import Tuner
@@ -96,7 +95,6 @@ class Trainer(
     TrainerCallbackHookMixin,
     TrainerModelHooksMixin,
     TrainerOptimizersMixin,
-    TrainerTrainingTricksMixin,
     TrainerDataLoadingMixin,
     DeprecatedTrainerAttributes,
 ):

tests/deprecated_api/test_remove_1-5.py

@@ -181,18 +181,6 @@ def test_v1_5_0_profiler_output_filename(tmpdir, cls):
     assert profiler.filename == "test"
 
 
-def test_v1_5_0_trainer_training_trick_mixin(tmpdir):
-    model = BoringModel()
-    trainer = Trainer(default_root_dir=tmpdir, max_epochs=1, checkpoint_callback=False, logger=False)
-    trainer.fit(model)
-    with pytest.deprecated_call(match="is deprecated in v1.3 and will be removed in v1.5"):
-        trainer.print_nan_gradients()
-
-    dummy_loss = torch.tensor(1.0)
-    with pytest.deprecated_call(match="is deprecated in v1.3 and will be removed in v1.5"):
-        trainer.detect_nan_tensors(dummy_loss)
-
-
 def test_v1_5_0_auto_move_data():
     with pytest.deprecated_call(match="deprecated in v1.3 and will be removed in v1.5.*was applied to `bar`"):