remove InternalDebugger

.github/CONTRIBUTING.md

@@ -316,8 +316,6 @@ def test_explain_what_is_being_tested(tmpdir):
     Test description about text reason to be
     """
 
-    # os.environ["PL_DEV_DEBUG"] = '1' # [OPTIONAL] When activated, you can use internal trainer.dev_debugger
-
     class ExtendedModel(BoringModel):
         ...
 

CHANGELOG.md

@@ -351,6 +351,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Removed deprecated properties `DeepSpeedPlugin.cpu_offload*` in favor of `offload_optimizer`, `offload_parameters` and `pin_memory` ([#9244](https://github.com/PyTorchLightning/pytorch-lightning/pull/9244))
 
 
+- Removed `pytorch_lightning.utilities.debugging.InternalDebugger` ([#9680](https://github.com/PyTorchLightning/pytorch-lightning/pull/9680))
+
+
 - Removed `call_configure_sharded_model_hook` property from `Accelerator` and `TrainingTypePlugin` ([#9612](https://github.com/PyTorchLightning/pytorch-lightning/pull/9612))
 
 

pyproject.toml

@@ -75,7 +75,6 @@ module = [
     "pytorch_lightning.utilities.argparse",
     "pytorch_lightning.utilities.cli",
     "pytorch_lightning.utilities.cloud_io",
-    "pytorch_lightning.utilities.debugging",
     "pytorch_lightning.utilities.device_dtype_mixin",
     "pytorch_lightning.utilities.device_parser",
     "pytorch_lightning.utilities.distributed",

pytorch_lightning/trainer/data_loading.py

@@ -38,7 +38,6 @@
     FastForwardSampler,
 )
 from pytorch_lightning.utilities.data import has_iterable_dataset, has_len
-from pytorch_lightning.utilities.debugging import InternalDebugger
 from pytorch_lightning.utilities.exceptions import MisconfigurationException
 from pytorch_lightning.utilities.imports import _fault_tolerant_training
 from pytorch_lightning.utilities.model_helpers import is_overridden
@@ -64,7 +63,6 @@ class TrainerDataLoadingMixin(ABC):
     distributed_sampler_kwargs: dict
     accelerator: Accelerator
     accelerator_connector: AcceleratorConnector
-    dev_debugger: InternalDebugger
     call_hook: Callable
 
     def _worker_check(self, dataloader: DataLoader, name: str) -> None:

pytorch_lightning/trainer/trainer.py

@@ -86,7 +86,6 @@
     parse_env_variables,
 )
 from pytorch_lightning.utilities.cloud_io import get_filesystem
-from pytorch_lightning.utilities.debugging import InternalDebugger
 from pytorch_lightning.utilities.distributed import distributed_available
 from pytorch_lightning.utilities.exceptions import MisconfigurationException
 from pytorch_lightning.utilities.imports import _fault_tolerant_training
@@ -379,7 +378,6 @@ def __init__(
         gpu_ids, tpu_cores = self._parse_devices(gpus, auto_select_gpus, tpu_cores)
 
         # init connectors
-        self.dev_debugger = InternalDebugger(self)
         self.config_validator = ConfigValidator(self)
         self.data_connector = DataConnector(self, multiple_trainloader_mode)
         self.optimizer_connector = OptimizerConnector(self)