Update app.py

app.py

@@ -7,10 +7,11 @@ def yoloV8_func(image: gr.Image = None):
     model_path = "models/last.pt"
     model = YOLO(model_path)
     results = model.predict(image)
+    masks_json = []
     for result in results:
         if result.masks:
-            masks_json = [{"x": format(point[0], '.2f'), "y": format(point[1], '.2f')} for point in result.masks.xy[0]]
-    json.dumps(masks_json)
+            masks_json.append([{"x": format(point[0], '.2f'), "y": format(point[1], '.2f')} for point in result.masks.xy[0]])
+    masks_json = json.dumps(masks_json)
     return masks_json