Update app.py

app.py

@@ -188,12 +188,27 @@ with gr.Blocks(title="Категоризатор сайтов", theme=gr.themes.
             url_display, category, info = app.get_current_info()
     
             # dynamically merge categories from data
-            all_categories = list(set(app.categories + [c for c in (row["category"] for row in app.results_data) if c]))
-            
+            all_categories = list(set(app.categories + [
+                c for c in (row["category"] for row in app.results_data) if c
+            ]))
+    
             iframe_html = f'<iframe src="{iframe_url}" width="100%" height="900px" style="border-radius:8px;"></iframe>'
-            return status, iframe_html, url_display, gr.Dropdown.update(choices=all_categories, value=category), info
+    
+            return (
+                status,
+                iframe_html,
+                url_display,
+                gr.update(choices=all_categories, value=category),
+                info
+            )
         else:
-            return status, website_viewer.value, "", gr.Dropdown.update(choices=app.categories, value=None), ""
+            return (
+                status,
+                website_viewer.value,
+                "",
+                gr.update(choices=app.categories, value=None),
+                ""
+            )
 
     
     def handle_navigation(direction):