code: def test_getAllImageData_segmented_is_true_flagges_is_true(self):
      imageDatas = self.imageDataExtractor.getAllImageData(
          segmented=True,
          notSegmented=False,
          approved=False,
          flagged=True,
      )
      self.assertEqual(1, len(imageDatas))
      expectedImageData = self.nameToImageData["imageId_2"]
      self.assertEqual(
          True, self.areEqual(expectedImageData, imageDatas[0])
      )
  
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 16 for calling the ImageDataExtractorTest obj's underlying member method code with example usage: obj.test_getAllImageData_segmented_is_true_flagges_is_true() without return types