fix: update json format

visible-watermark-pita.py

@@ -101,7 +101,15 @@ class WatermarkPita(datasets.GeneratorBasedBuilder):
 
             objects = []
             for bbox in bboxes:
-                print(bbox)
+                objects.append(
+                    {
+                        "x": bbox["x"],
+                        "y": bbox["y"],
+                        "w": bbox["width"],
+                        "h": bbox["height"],
+                        "label": bbox["label"],
+                    }
+                )
                 objects.append(bbox)
 
-            yield idx, {"image": image_path, "objects": bboxes}
+            yield idx, {"image": image_path, "objects": objects}