Update app.py

app.py

@@ -219,11 +219,12 @@ def signal_handler(signum, frame):
         sync_run(agent.cleanup_async())
     sys.exit(0)
 
-def main():
+
+    
+if __name__ == "__main__":
     signal.signal(signal.SIGINT, signal_handler)
     signal.signal(signal.SIGTERM, signal_handler)
+    
     interface = create_interface()
     interface.launch(server_name="0.0.0.0", server_port=7860)
 
-if __name__ == "__main__":
-    main()