Update app.py

app.py

@@ -485,6 +485,7 @@ class GeminiHandler(AsyncStreamHandler):
 
     def shutdown(self) -> None:
         self.quit.set()
+        
 with gr.Blocks() as demo:
     gr.Markdown("# Gemini Chained Speech-to-Speech Demo")
     
@@ -508,7 +509,6 @@ with gr.Blocks() as demo:
                 concurrency_limit=2 if get_space() else None,
             )
 
-
 if __name__ == "__main__":
     demo.launch(
         server_name="0.0.0.0",