code: def get_win_certfile():
      try:
          import wincertstore
      except ImportError:
          return None
  
      class CertFile(wincertstore.CertFile):
          def __init__(self):
              super(CertFile, self).__init__()
              atexit.register(self.close)
  
          def close(self):
              try:
                  super(CertFile, self).close()
              except OSError:
                  pass
  
      _wincerts = CertFile()
      _wincerts.addstore("CA")
      _wincerts.addstore("ROOT")
      return _wincerts.name
  
file_path: catboost/contrib/python/setuptools/py2/setuptools/ssl_support.py
imports: import os
  import socket
  import atexit
  import re
  import functools
  from setuptools.extern.six.moves import urllib, http_client, map, filter
  from pkg_resources import ResolutionError, ExtractionError
label_desc: Use image node_id 3 for calling a global function with example usage: get_win_certfile() and returns: _wincerts, None