Update app.py

app.py

@@ -467,7 +467,7 @@ with demo:
     with gr.Row():
         file_input = gr.Files(label="Upload your PDF documents", file_types=[".pdf"])
         parser_dropdown = gr.Dropdown(choices=["pypdf", "llamaparse"], label="Select PDF Parser", value="llamaparse")
-        update_button = gr.Button("Upload Document")
+        update_button = gr.Button("Upload Document"),
         document_selector
     
     update_output = gr.Textbox(label="Update Status")