[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/lightning/pytorch/callbacks/early_stopping.py

@@ -79,7 +79,7 @@ class EarlyStopping(Callback):
         >>> from pytorch_lightning.callbacks import EarlyStopping
         >>> early_stopping = EarlyStopping('val_loss')
         >>> trainer = Trainer(callbacks=[early_stopping])
-        
+
         >>> # Start monitoring only from epoch 5
         >>> early_stopping = EarlyStopping('val_loss', start_from_epoch=5)
         >>> trainer = Trainer(callbacks=[early_stopping])

tests/tests_pytorch/callbacks/test_early_stopping.py

@@ -511,15 +511,14 @@ def test_early_stopping_start_from_epoch(tmp_path):
     """Test that early stopping checks only activate after start_from_epoch."""
     losses = [6, 5, 4, 3, 2, 1]  # decreasing losses
     start_from_epoch = 3
-    expected_stop_epoch = None  # Should not stop early
 
     class CurrentModel(BoringModel):
         def on_validation_epoch_end(self):
             val_loss = losses[self.current_epoch]
             self.log("val_loss", val_loss)
 
     model = CurrentModel()
-    
+
     # Mock the _run_early_stopping_check method to verify when it's called
     with mock.patch("lightning.pytorch.callbacks.early_stopping.EarlyStopping._evaluate_stopping_criteria") as es_mock:
         es_mock.return_value = (False, "")