code: def check_found(self, found, importer):
      self.assertIs(found.loader, importer)
  
imports: from test.test_importlib import util
  import os
  import sys
  import tempfile
  from types import ModuleType
  import unittest
  import warnings
  import zipimport
label_desc: Use image node_id 2 for calling the FindSpecTests obj's underlying member method code with example usage: obj.check_found(found, importer) without return types