lint code

Author: meoow113

src/a2a/server/events/event_queue.py

@@ -192,7 +192,10 @@ async def clear_events(self, clear_child_queues: bool = True) -> None:
                     )
                     self.queue.task_done()
                     cleared_count += 1
-            except (asyncio.QueueEmpty, getattr(asyncio, 'QueueShutDown', asyncio.QueueEmpty)):
+            except (
+                asyncio.QueueEmpty,
+                getattr(asyncio, 'QueueShutDown', asyncio.QueueEmpty),
+            ):
                 pass
 
             if cleared_count > 0: