Update app.py

app.py

@@ -1,13 +1,13 @@
 import gradio as gr
 from src.chatbot import RestaurantChatbot
 
- chatbot = RestaurantChatbot()
+chatbot = RestaurantChatbot()
 chat_history = []
 
- def respond(user_message, history):
+def respond(user_message, history):
     response, retrieved_docs = chatbot.answer(user_message)
 
-     bot_response = f"{response}\n\n**Nhà hàng gợi ý:**\n"
+    bot_response = f"{response}\n\n**Nhà hàng gợi ý:**\n"
     if retrieved_docs:
         for doc in retrieved_docs:
             bot_response += (
@@ -22,10 +22,10 @@ chat_history = []
     else:
         bot_response += "- Không tìm thấy nhà hàng phù hợp."
 
-     return bot_response
+    return bot_response
 
- with gr.Blocks() as demo:
+with gr.Blocks() as demo:
     gr.Markdown("## Chatbot Gợi ý Quán ăn")
     chatbot_ui = gr.ChatInterface(fn=respond, chatbot=gr.Chatbot())
 
- demo.launch()
+demo.launch()