Updated app.py

app.py

@@ -77,7 +77,7 @@ if prompt := st.chat_input("What would you like to know?"):
             st.session_state.messages.append({"role": "assistant", "content": error_msg})
 
 # Sidebar with clear chat button
-"""
+
 with st.sidebar:
     st.header("Chat Controls")
     if st.button("Clear Chat History"):
@@ -89,4 +89,3 @@ with st.sidebar:
     st.markdown("1. Make sure you have your OpenAI API key in a `.env` file")
     st.markdown("2. The format should be: `OPENAI_API_KEY=your_api_key_here`")
     st.markdown("3. Install required packages: `pip install streamlit langchain-openai python-dotenv`") 
-"""