code: def test_getLatestVersionTag_remove_last_version(self):
      self.imageData.deleteVersionName("version_2")
      versionNames = self.imageData.getVersionNames()
      self.assertListEqual(["final", "version_1"], versionNames)
  
imports: import json
  import os
  import sys
  import unittest
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.JsonParser import JsonParser
  from MONAILabelReviewerLib.SegmentationMeta import SegmentationMeta
label_desc: Use image node_id 8 for calling the ImageDataTest obj's underlying member method code with example usage: obj.test_getLatestVersionTag_remove_last_version() without return types