Update app.py

app.py

@@ -85,8 +85,14 @@ class AdvancedPdfChatbot:
         def _call(self, inputs):
             query = inputs['query']
             chat_history = inputs.get('chat_history', [])
+            
+            # Run the refinement chain to refine the query
             refined_query = self.refinement_chain.run({'query': query, 'chat_history': chat_history})
+            
+            # Run the QA chain using the refined query and the chat history
             response = self.qa_chain.run({"question": refined_query, "chat_history": chat_history})
+            
+            # Return the answer
             return {"answer": response}
 
     def chat(self, query):
@@ -142,17 +148,9 @@ with gr.Blocks() as demo:
 
     upload_status = gr.Textbox(label="Upload Status")
     upload_button.click(upload_pdf, inputs=[pdf_upload], outputs=[upload_status])
-    
-    path_button = gr.Button("Get PDF Path")
-    pdf_path_display = gr.Textbox(label="Current PDF Path")
-    
     chatbot_interface = gr.Chatbot()
-    msg = gr.Textbox(placeholder="Type your question here...")
-    clear = gr.Button("Clear Chat")
-
+    msg = gr.Textbox()
     msg.submit(respond, inputs=[msg, chatbot_interface], outputs=[msg, chatbot_interface])
-    clear.click(clear_chatbot, outputs=[chatbot_interface])
-    path_button.click(get_pdf_path, outputs=[pdf_path_display])
 
 if __name__ == "__main__":
     demo.launch()