Update app.py

app.py

@@ -305,7 +305,7 @@ async def predict(image):
         dogs_info = ""
 
         for i, (cropped_image, detection_confidence, box) in enumerate(dogs):
-            buttons_html = ""  # 每次迴圈都要重新初始化
+            buttons_html = ""  # 初始化buttons_html，防止累積
             top1_prob, topk_breeds, topk_probs_percent = await predict_single_dog(cropped_image)
             color = color_list[i % len(color_list)]
             draw.rectangle(box, outline=color, width=3)
@@ -327,7 +327,7 @@ async def predict(image):
                     dogs_info += f"<li><strong>{breed}</strong> ({prob:.2f}% confidence)</li>"
                 dogs_info += "</ul>"
         
-                # 生成按鈕
+                # 清空 buttons_html 以防累積
                 for breed in topk_breeds[:3]:
                     button_id = f"Dog {i+1}: More about {breed}"
                     buttons_html += f'<button class="breed-button" onclick="handle_button_click(\'{button_id}\')">{breed}</button>'
@@ -336,10 +336,13 @@ async def predict(image):
             else:
                 dogs_info += "<p>The image is unclear or the breed is not in the dataset. Please upload a clearer image.</p>"
         
-            dogs_info += '</div>'  # 關閉這個dog的div
+            dogs_info += '</div>'  # 關閉這個狗的div
         
-            # 確保每次只附加該dog的按鈕
-            dogs_info += buttons_html  # 將 buttons_html 合併到每個狗的內容後
+            dogs_info += buttons_html  # 加入本次的buttons_html
+        
+        # 確保在每次處理一隻狗後重置，防止累積
+        buttons_html = ""  
+