code: def getCurrentTime(self) -> datetime:
      return datetime.datetime.now()
  
imports: import datetime
  import logging
  from typing import Dict, List
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.MONAILabelReviewerEnum import Level
label_desc: Use image node_id 3 for calling the ImageDataExtractor obj's underlying member method code with example usage: obj.getCurrentTime() and returns: datetime