code: def _get_allow_unicode_flag():
      """
      Registers and returns the ALLOW_UNICODE flag.
      """
      import doctest
  
      return doctest.register_optionflag("ALLOW_UNICODE")
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import inspect
  import platform
  import sys
  import traceback
  import warnings
  from contextlib import contextmanager
  import pytest
  from _pytest._code.code import ExceptionInfo
  from _pytest._code.code import ReprFileLocation
  from _pytest._code.code import TerminalRepr
  from _pytest.compat import safe_getattr
  from _pytest.fixtures import FixtureRequest
  from _pytest.outcomes import Skipped
  from _pytest.warning_types import PytestWarning
label_desc: Use image node_id 15 for calling a global function with example usage: _get_allow_unicode_flag() and returns: doctest