Update app.py

app.py

@@ -33,7 +33,7 @@ def create_solutions(image_urls, all_bboxes, all_bboxes2):
             ans = {"segmentation":seg, "area":area, 'iscrowd':0, "image_id":img_id, "bbox": subbox, "category_id":cat_id, "id":box_id }
             ansx=[]
             ansx.append(ans)
-            obj = {"image_url": image_url, 'answer':ansx}                 
+            obj = {"url": image_url, 'answer':ansx}                 
             box_id +=1
             solutions.append(obj)                    
         img_id +=1