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

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

Author: pre-commit-ci[bot]

pytorch_lightning/core/lightning.py

@@ -137,7 +137,7 @@ def lr_schedulers(self) -> Optional[Union[Any, List[Any]]]:
 
         # multiple schedulers
         return lr_schedulers
-    
+
     @property
     def example_input_array(self) -> Any:
         return self._example_input_array

pytorch_lightning/plugins/training_type/ddp_spawn.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 import logging
 import os
-from pytorch_lightning.utilities.apply_func import apply_to_collection
 import re
 from typing import Any, List, Optional, Union
 

pytorch_lightning/trainer/connectors/logger_connector/logger_connector_new.py

@@ -278,7 +278,7 @@ def reset(self, metrics: Optional[bool] = None) -> None:
         self._batch_idx = None
         self._split_idx = None
         self._current_fx = None
-    
+
     @property
     def spawn_extra_parameters(self) -> Dict[str, Dict[str, float]]:
         return self._spawn_extra_parameters