introduce Ruff formatting

src/pipecat/transports/base_transport.py

@@ -42,11 +42,12 @@ class TransportParams(BaseModel):
 
 
 class BaseTransport(ABC):
-
-    def __init__(self,
-                 input_name: str | None = None,
-                 output_name: str | None = None,
-                 loop: asyncio.AbstractEventLoop | None = None):
+    def __init__(
+        self,
+        input_name: str | None = None,
+        output_name: str | None = None,
+        loop: asyncio.AbstractEventLoop | None = None,
+    ):
         self._input_name = input_name
         self._output_name = output_name
         self._loop = loop or asyncio.get_running_loop()
@@ -64,6 +65,7 @@ class BaseTransport(ABC):
         def decorator(handler):
             self.add_event_handler(event_name, handler)
             return handler
+
         return decorator
 
     def add_event_handler(self, event_name: str, handler):