Update app.py

app.py

@@ -8,6 +8,10 @@ from multiprocessing import freeze_support
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), "src"))
 
 from txagent.txagent import TxAgent
+import inspect
+
+print(">>> TxAgent loaded from:", inspect.getfile(TxAgent))
+print(">>> TxAgent has run_gradio_chat:", hasattr(TxAgent, "run_gradio_chat"))
 
 
 # === Environment setup ===