code: def test_get_loader_is_deprecated(self):
      with check_warnings(
          (r".*\bpkgutil.get_loader\b.*", DeprecationWarning),
      ):
          res = pkgutil.get_loader("sys")
      self.assertIsNotNone(res)
  
imports: from pathlib import Path
  from test.support.import_helper import unload, CleanImport
  from test.support.warnings_helper import check_warnings, ignore_warnings
  import unittest
  import sys
  import importlib
  from importlib.util import spec_from_file_location
  import pkgutil
  import os
  import os.path
  import tempfile
  import shutil
  import zipfile
label_desc: Use image node_id 5 for calling the ImportlibMigrationTests obj's underlying member method code with example usage: obj.test_get_loader_is_deprecated() without return types