code: def hide_setuptools():
      """
      Remove references to setuptools' modules from sys.modules to allow the
      invocation to import the most appropriate setuptools. This technique is
      necessary to avoid issues such as #315 where setuptools upgrading itself
      would fail to find a function declared in the metadata.
      """
      _distutils_hack = sys.modules.get("_distutils_hack", None)
      if _distutils_hack is not None:
          _distutils_hack._remove_shim()
  
      modules = filter(_needs_hiding, sys.modules)
      _clear_modules(modules)
  
imports: import os
  import sys
  import tempfile
  import operator
  import functools
  import itertools
  import re
  import contextlib
  import pickle
  import textwrap
  import builtins
  import pkg_resources
  from distutils.errors import DistutilsError
  from pkg_resources import working_set
label_desc: Use image node_id 11 for calling a global function with example usage: hide_setuptools() without return types