Update app.py

app.py

@@ -542,10 +542,14 @@ def get_response_from_llama(query, model, selected_docs, file_type, num_calls=1,
                 stream=True,
                 top_p=0.9,
             ):
-                if response.token.text:
-                    chunk = response.token.text
+                # Updated response handling
+                if hasattr(response, 'text'):  # Check if 'text' attribute exists
+                    chunk = response.text
                     full_response += chunk
                     yield full_response  # Yield the accumulated response so far
+                else:
+                    logging.error("No 'text' attribute found in response object.")
+                    break
         except Exception as e:
             logging.error(f"Error during API call: {str(e)}")
             yield f"An error occurred with the Llama model: {str(e)}. Please try again."