Update app.py

app.py

@@ -150,7 +150,8 @@ with demo:
         slider_topk = gr.Slider(label="Top K", minimum=1, maximum=10, value=5, step=1)
         qachain_btn = gr.Button("Initialize LLM")
         qa_chain = gr.Textbox(label="QA Chain", lines=20, container=True)
-        llm_progress = gr.Progress(label="Progress")
+        db_progress = gr.Progress()
+        llm_progress = gr.Progress()
 
     with gr.Tab("Step 4 - Chatbot"):
         chatbot = gr.Chatbot(height=300)