Update sorting mechanism

custom_label.py

@@ -115,11 +115,11 @@ class CustomLabel(Changeable, Selectable, IOComponent, JSONSerializable):
                 y = y["confidences"]
                 y = {c["label"]: c["confidence"] for c in y}
             sorted_pred = sorted(
-                y.items(), key=operator.itemgetter(0), reverse=True)
+                y.items(), key=operator.itemgetter(0), reverse=False)
             if self.num_top_classes is not None:
                 sorted_pred = sorted_pred[: self.num_top_classes]
             return {
-                "label": sorted_pred[0][0],
+                "label": None,
                 "confidences": [
                     {"label": pred[0], "confidence": pred[1]} for pred in sorted_pred
                 ],