Update app.py

app.py

@@ -112,6 +112,7 @@ with gr.Blocks(css=css,theme=gr.themes.Monochrome()) as demo:
     with gr.Column():
         openai_key = gr.Textbox(label="Your GPT-4 OpenAI API key", type="password")
         pdf_doc = gr.File(label="Load a pdf",file_types=['.pdf'],type='file')
+        relevant_pages = gr.Textbox(label="*Optional - List comma separated page numbers to load or leave it blank to use all pages")
         
         with gr.Row():
             status = gr.Textbox(label="Status", placeholder="", interactive=False)