code: def test_submodule_contents_by_name(self):
      self.assertEqual(
          names(resources.files("ziptestdata.subdirectory")),
          {"__init__.py", "binary.file"},
      )
  
imports: import contextlib
  import sys
  import unittest
  import uuid
  import pathlib
  from .None import data01
  from .None import zipdata01, zipdata02
  from .None import util
  from importlib import resources, import_module
  from test.support import import_helper, os_helper
  from test.support.os_helper import unlink
label_desc: Use image node_id 4 for calling the ResourceFromZipsTest01 obj's underlying member method code with example usage: obj.test_submodule_contents_by_name() without return types