code: def extractNotSegmentedImageIds(self):
      for imageId, imageData in self.nameToImageData.items():
          if imageData.isSegemented() is False:
              self.idsOfNotSegmented.append(imageId)
  
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 6 for calling the ImageDataExtractor obj's underlying member method code with example usage: obj.extractNotSegmentedImageIds() without return types