Satisfy black formatter

Author: TJ Bruno

can/bus.py

@@ -49,7 +49,7 @@ def __init__(
         self,
         channel: Any,
         can_filters: Optional[can.typechecking.CanFilters] = None,
-        **kwargs: object
+        **kwargs: object,
     ):
         """Construct and open a CAN bus instance of the specified type.
 
@@ -441,7 +441,6 @@ def __del__(self) -> None:
         self.shutdown()
         LOG.warn(f"{self.__class__} was not properly shut down")
 
-
     @property
     def state(self) -> BusState:
         """

test/test_bus.py

@@ -14,6 +14,7 @@ def test_bus_ignore_config():
         _ = can.Bus(interface="virtual")
         assert can.util.load_config.called
 
+
 @patch.object(can.bus.BusABC, "shutdown")
 def test_bus_attempts_self_cleanup(mock_shutdown):
     bus = can.Bus(interface="virtual")