Update app.py

app.py

@@ -183,14 +183,4 @@ with gr.Blocks() as demo:
     msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
         predict, chatbot, chatbot
     )
-    clear.click(lambda: None, None, chatbot, queue=False)
-
-
-"""demo = gr.Blocks()
-
-with gr.Blocks() as demo:
-    gr.ChatInterface(predict)
-    gr.HTML("""<h3 style="text-align:center">Sources</h3><p>""" + source_text + """</p>""")
-
-if __name__ == "__main__":
-    demo.queue().launch()"""
+    clear.click(lambda: None, None, chatbot, queue=False)