Update breed_recommendation.py

breed_recommendation.py

@@ -63,7 +63,7 @@ def create_recommendation_tab(UserPreferences, get_breed_recommendations, format
                 recommendation_output = gr.HTML(label="Breed Recommendations")
 
             with gr.Tab("Find by Description"):
-                description_input, description_search_btn, description_output, processing_message = create_description_search_tab()
+                description_input, description_search_btn, description_output, loading_msg = create_description_search_tab()
 
     
         def on_find_match_click(*args):
@@ -201,25 +201,15 @@ def create_recommendation_tab(UserPreferences, get_breed_recommendations, format
 
                 result = format_recommendation_html(final_recommendations)
                 
-                return [
-                    result,  # 結果
-                    False,   # 隱藏處理消息
-                    True,    # 顯示結果區域
-                    True     # 重新啟用輸入框
-                ]
+                return [gr.update(value=result), gr.update(visible=False)]
                 
                 
             except Exception as e:
-                import traceback
-                error_details = traceback.format_exc()
-                print(f"Detailed error:\n{error_details}")
-                error_message = f"Error processing your description. Details: {str(e)}"
-                return [
-                    error_message,  # 錯誤消息
-                    False,          # 隱藏處理消息
-                    True,           # 顯示結果區域
-                    True           # 重新啟用輸入框
-                ]
+                error_msg = f"Error processing your description. Details: {str(e)}"
+                return [gr.update(value=error_msg), gr.update(visible=False)]
+
+        def show_loading():
+            return [gr.update(value=""), gr.update(visible=True)]
 
 
         get_recommendations_btn.click(
@@ -236,9 +226,12 @@ def create_recommendation_tab(UserPreferences, get_breed_recommendations, format
         )
 
         description_search_btn.click(
+            fn=show_loading,  # 先顯示加載消息
+            outputs=[description_output, loading_msg]
+        ).then(  # 然後執行搜索
             fn=on_description_search,
             inputs=[description_input],
-            outputs=[description_output, processing_message]
+            outputs=[description_output, loading_msg]
         )
 
     return {