code: def hasLabels(self, obj: dict) -> bool:
      lablesSection = self.getValueByKey(self.dataStoreKeys.LABELS, obj)
      if len(lablesSection) == 0:
          return False
      return True
  
imports: from typing import Dict, List
  from MONAILabelReviewerLib.DataStoreKeys import DataStoreKeys
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.MONAILabelReviewerEnum import Label
  from MONAILabelReviewerLib.SegmentationMeta import SegmentationMeta
label_desc: Use image node_id 9 for calling the JsonParser obj's underlying member method code with example usage: obj.hasLabels(obj) and returns: True, False