code: def _setup_posix(self):
      pass
  
imports: import os
  import sys
  import shlex
  import shutil
  import logging
  import platform
  from collections import OrderedDict
  from configparser import ConfigParser
  from configparser import Error
label_desc: Use image node_id 8 for calling the Config obj's underlying member method code with example usage: obj._setup_posix() without return types