Removed the trainer_ckpt_path_attributes

src/pytorch_lightning/CHANGELOG.md

@@ -245,6 +245,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 - Removed the deprecated `Trainer.call_hook` in favor of `Trainer._call_callback_hooks`, `Trainer._call_lightning_module_hook`, `Trainer._call_ttp_hook`, and `Trainer._call_accelerator_hook` ([#14869](https://github.com/Lightning-AI/lightning/pull/14869))
 
+- Removed the deprecated `Trainer.{validated,tested,predicted}_ckpt_path` ([#14897](https://github.com/Lightning-AI/lightning/pull/14897))
+
 
 ### Fixed
 

src/pytorch_lightning/trainer/trainer.py

@@ -441,12 +441,6 @@ def __init__(
         # set when a checkpoint is loaded via `Trainer.{fit,validate,test,predict}`.
         self._ckpt_path: Optional[str] = None
 
-        # .validate(), predict() and .test() set these when they load a checkpoint. They will be removed in favor of
-        #  the unified read-only `Trainer.ckpt_path` attribute in v1.8
-        self._validated_ckpt_path: Optional[str] = None  # TODO: remove in v1.8
-        self._tested_ckpt_path: Optional[str] = None  # TODO: remove in v1.8
-        self._predicted_ckpt_path: Optional[str] = None  # TODO: remove in v1.8
-
         # init callbacks
         # Declare attributes to be set in _callback_connector on_trainer_init
         self._callback_connector.on_trainer_init(
@@ -1899,66 +1893,6 @@ def ckpt_path(self) -> Optional[str]:
         :meth:`~pytorch_lightning.trainer.trainer.Trainer.predict`. ``None`` otherwise."""
         return self._ckpt_path
 
-    @property
-    def validated_ckpt_path(self) -> Optional[str]:
-        rank_zero_deprecation(
-            "The `Trainer.validated_ckpt_path` attribute was deprecated in v1.6 and will be removed in v1.8. The"
-            " path of a checkpoint loaded via `Trainer.{fit,validate,test,predict}` should be accessed via"
-            " `Trainer.ckpt_path` instead.",
-            stacklevel=5,
-        )
-        return self._validated_ckpt_path
-
-    @validated_ckpt_path.setter
-    def validated_ckpt_path(self, ckpt_path: Optional[str]) -> None:
-        rank_zero_deprecation(
-            "The `Trainer.validated_ckpt_path` attribute was deprecated in v1.6 and will be removed in v1.8. The"
-            " path of a checkpoint loaded via `Trainer.{fit,validate,test,predict}` should be accessed via the"
-            " read-only `Trainer.ckpt_path`.",
-            stacklevel=5,
-        )
-        self._validated_ckpt_path = ckpt_path
-
-    @property
-    def tested_ckpt_path(self) -> Optional[str]:
-        rank_zero_deprecation(
-            "The `Trainer.tested_ckpt_path` attribute was deprecated in v1.6 and will be removed in v1.8. The"
-            " path of a checkpoint loaded via `Trainer.{fit,validate,test,predict}` should be accessed via"
-            " `Trainer.ckpt_path` instead.",
-            stacklevel=5,
-        )
-        return self._tested_ckpt_path
-
-    @tested_ckpt_path.setter
-    def tested_ckpt_path(self, ckpt_path: Optional[str]) -> None:
-        rank_zero_deprecation(
-            "The `Trainer.tested_ckpt_path` attribute was deprecated in v1.6 and will be removed in v1.8. The"
-            " path of a checkpoint loaded via `Trainer.{fit,validate,test,predict}` should be accessed via the"
-            " read-only `Trainer.ckpt_path` instead.",
-            stacklevel=5,
-        )
-        self._tested_ckpt_path = ckpt_path
-
-    @property
-    def predicted_ckpt_path(self) -> Optional[str]:
-        rank_zero_deprecation(
-            "The `Trainer.predicted_ckpt_path` attribute was deprecated in v1.6 and will be removed in v1.8. The"
-            " path of a checkpoint loaded via `Trainer.{fit,validate,test,predict}` should be accessed via"
-            " `Trainer.ckpt_path` instead.",
-            stacklevel=5,
-        )
-        return self._predicted_ckpt_path
-
-    @predicted_ckpt_path.setter
-    def predicted_ckpt_path(self, ckpt_path: Optional[str]) -> None:
-        rank_zero_deprecation(
-            "The `Trainer.predicted_ckpt_path` attribute was deprecated in v1.6 and will be removed in v1.8. The"
-            " path of a checkpoint loaded via `Trainer.{fit,validate,test,predict}` should be accessed via the"
-            " read-only `Trainer.ckpt_path` instead.",
-            stacklevel=5,
-        )
-        self._predicted_ckpt_path = ckpt_path
-
     def save_checkpoint(
         self, filepath: _PATH, weights_only: bool = False, storage_options: Optional[Any] = None
     ) -> None:

tests/tests_pytorch/deprecated_api/test_remove_1-8.py

@@ -52,16 +52,6 @@ def on_init_end(self, trainer):
         trainer.validate(model)
 
 
-@pytest.mark.parametrize("fn_prefix", ["validated", "tested", "predicted"])
-def test_v1_8_0_trainer_ckpt_path_attributes(fn_prefix: str):
-    test_attr = f"{fn_prefix}_ckpt_path"
-    trainer = Trainer()
-    with pytest.deprecated_call(match=f"{test_attr}` attribute was deprecated in v1.6 and will be removed in v1.8"):
-        _ = getattr(trainer, test_attr)
-    with pytest.deprecated_call(match=f"{test_attr}` attribute was deprecated in v1.6 and will be removed in v1.8"):
-        setattr(trainer, test_attr, "v")
-
-
 def test_v_1_8_0_deprecated_device_stats_monitor_prefix_metric_keys():
     from pytorch_lightning.callbacks.device_stats_monitor import prefix_metric_keys