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

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

src/lightning/fabric/strategies/ddp.py

@@ -230,7 +230,7 @@ def _determine_ddp_device_ids(self) -> Optional[list[int]]:
 
     def _create_stream_context(self, device_ids=None):
         """Create a stream context for the current device, if supported."""
-        
+
         torch_lib = getattr(torch, self.root_device.type)
         # Check if the device type supports streams and has the necessary attributes.
         if hasattr(torch_lib, "Stream") and hasattr(torch_lib, "stream") and device_ids is not None:

src/lightning/pytorch/strategies/ddp.py

@@ -420,7 +420,7 @@ def teardown(self) -> None:
 
     def _create_stream_context(self, device_ids=None):
         """Create a stream context for the current device, if supported."""
-        
+
         torch_lib = getattr(torch, self.root_device.type)
         # Check if the device type supports streams and has the necessary attributes.
         if hasattr(torch_lib, "Stream") and hasattr(torch_lib, "stream") and device_ids is not None: