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

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

pytorch_lightning/loops/batch/training_batch_loop.py

@@ -28,10 +28,10 @@
 from pytorch_lightning.loops.base import Loop
 from pytorch_lightning.loops.closure import Closure, ClosureResult
 from pytorch_lightning.loops.utilities import (
+    _block_parallel_sync_behavior,
     _check_training_step_output,
     _process_training_step_output,
     check_finite_loss,
-    _block_parallel_sync_behavior,
 )
 from pytorch_lightning.plugins import ParallelPlugin
 from pytorch_lightning.trainer.progress import OptimizationProgress

pytorch_lightning/loops/utilities.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 from contextlib import contextmanager
-from typing import Any, Iterator, Mapping, Optional, Tuple, Generator
+from typing import Any, Generator, Iterator, Mapping, Optional, Tuple
 
 import torch