code: def test_is_submodule_resource(self):
      self.assertTrue(
          resources.files(import_module("namespacedata01"))
          .joinpath("binary.file")
          .is_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 3 for calling the ResourceFromNamespaceTest01 obj's underlying member method code with example usage: obj.test_is_submodule_resource() without return types