adding chatbot

app.py

@@ -130,20 +130,14 @@ with gr.Blocks(css=css) as demo:
                     with gr.Row():
                         langchain_status = gr.Textbox(label="Status", placeholder="", interactive=True)
                         load_pdf = gr.Button("Upload File & Generate Embeddings",).style(full_width=False)
-            with gr.Row():
-                with gr.Box():
-                    summary = gr.Textbox(label="Summary")
-                    summarize_pdf = gr.Button("Summarize the document").style(full_width=False)
-
-        chatbot = gr.Chatbot()
-        question = gr.Textbox(label="Question", placeholder="Type your question and hit Enter")
-        submit_button = gr.Button("Send Message")
 
+        # chatbot = gr.Chatbot()
+        # question = gr.Textbox(label="Question", placeholder="Type your question and hit Enter")
+        # submit_button = gr.Button("Send Message")
+        
     load_pdf.click(loading_file, None, langchain_status, queue=False)    
     load_pdf.click(document_loader, inputs=[pdf_doc,API_key,file_extension,LLM_option], outputs=[langchain_status], queue=False)
-    
-    summarize_pdf.click(summarize_contents,outputs=summary)
-    
+        
     with gr.Column():
         with gr.Row():
             chatbot = gr.Chatbot(height=300)