code: def test_getImageDataNotsegmented(self):
      notSegmentedImages: List[
          ImageData
      ] = self.imageDataExtractor.getImageDataNotsegmented()
      self.assertEqual(1, len(notSegmentedImages))
      notSegementedImage = notSegmentedImages[0]
      self.assertEqual("client_id_3", notSegementedImage.getClientId())
      self.assertEqual(False, notSegementedImage.isSegemented())
  
imports: import sys
  import unittest
  from typing import Dict, List
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.ImageDataExtractor import ImageDataExtractor
  from MONAILabelReviewerLib.MONAILabelReviewerEnum import Level, SegStatus
label_desc: Use image node_id 8 for calling the ImageDataExtractorTest obj's underlying member method code with example usage: obj.test_getImageDataNotsegmented() without return types