code: def test_nitpick_ignore_regex2(app, status, warning):
      app.build(force_all=True)
      assert not len(warning.getvalue().strip())
  
imports: import pickle
  import time
  from pathlib import Path
  from unittest import mock
  import pytest
  import sphinx
  from sphinx.builders.gettext import _gettext_compact_validator
  from sphinx.config import ENUM, Config, _Opt, check_confval_types
  from sphinx.deprecation import RemovedInSphinx90Warning
  from sphinx.errors import ConfigError, ExtensionError, VersionRequirementError
label_desc: Use image node_id 25 for calling a global function with example usage: test_nitpick_ignore_regex2(app, status, warning) without return types