update

main.py

@@ -125,8 +125,15 @@ Examples:
         logger.info(f"Output directory: {args.output_dir}")
         
         # Determine which metrics to enable
-        enable_deqa = args.enable_deqa and not args.deqa_only
-        enable_traditional = args.enable_traditional and not args.deqa_only
+        if args.deqa_only:
+            # DeQA only: disable all other metric groups explicitly
+            enable_deqa = True
+            enable_traditional = False
+            enable_pyiqa_flag = False
+        else:
+            enable_deqa = args.enable_deqa
+            enable_traditional = args.enable_traditional
+            enable_pyiqa_flag = args.enable_pyiqa
         
         # User-requested 20 metrics (NR + FR) from PyIQA
         selected_top20 = [
@@ -142,7 +149,7 @@ Examples:
             args.output_dir,
             enable_deqa=enable_deqa,
             enable_traditional=enable_traditional,
-            enable_pyiqa=args.enable_pyiqa,
+            enable_pyiqa=enable_pyiqa_flag,
             pyiqa_selected_metrics=(selected_top20 if args.pyiqa_top20 else None)
         )
         results, report = analyzer.run_analysis()