Update app.py

app.py

@@ -300,7 +300,7 @@ def demo():
         with gr.Row():
             msg = gr.Textbox(placeholder="Type message", container=True)  
 
-        '''
+        
         with gr.Accordion("References", open=False):
             with gr.Row():
                 doc_source1 = gr.Textbox(label="Reference 1", lines=2, container=True, scale=20)
@@ -311,7 +311,7 @@ def demo():
             with gr.Row():
                 doc_source3 = gr.Textbox(label="Reference 3", lines=2, container=True, scale=20)
                 source3_page = gr.Number(label="Page", scale=1)
-        '''
+        
         with gr.Row():
             submit_btn = gr.Button("Submit")
             clear_btn = gr.ClearButton([msg, chatbot])