Update app.py

app.py

@@ -73,6 +73,8 @@ def stream_gemini_response(user_message: str, messages: list) -> Iterator[list]:
         # Format chat history for Gemini
         chat_history = format_chat_history(messages)
 
+        print(f"hist {chat_history}")
+        
         # Initialize Gemini chat
         print("Chat parameter")
         chat = model.start_chat(history=chat_history)