Update app.py

app.py

@@ -37,6 +37,7 @@ def call_llm(messages, model="deepseek/deepseek-chat-v3-0324:free", max_tokens=2
         raise RuntimeError(f"Invalid response structure from OpenRouter: {result}")
 
     return result["choices"][0]["message"]["content"]
+    
 # --- Streamlit UI ---
 st.set_page_config("Autonomous Research Agent", layout="wide")
 st.title("🤖 Autonomous AI Research Assistant")