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

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

src/lightning/pytorch/trainer/trainer.py

@@ -25,7 +25,7 @@
 import os
 from contextlib import contextmanager
 from datetime import timedelta
-from typing import Any, Dict, Generator, Iterable, List, Optional, Union, Callable
+from typing import Any, Callable, Dict, Generator, Iterable, List, Optional, Union
 from weakref import proxy
 
 import torch
@@ -127,7 +127,7 @@ def __init__(
         sync_batchnorm: bool = False,
         reload_dataloaders_every_n_epochs: int = 0,
         default_root_dir: Optional[_PATH] = None,
-        compile_fn: Optional[Callable] = None
+        compile_fn: Optional[Callable] = None,
     ) -> None:
         r"""Customize every aspect of training via flags.
 
@@ -470,7 +470,7 @@ def __init__(
         self.state = TrainerState()
 
         self.compile_fn = compile_fn
-        
+
         # configure profiler
         setup._init_profiler(self, profiler)
 
@@ -962,7 +962,7 @@ def _run(
         # compile if compile_fn provided after configured strategy
         if self.compile_fn is not None:
             self.strategy.model = self.compile_fn(self.strategy.model)
-        
+
         # hook
         if self.state.fn == TrainerFn.FITTING:
             call._call_callback_hooks(self, "on_fit_start")