code: def _InitSSLContext(self, cafile=None,
                        disable_ssl_certificate_validation=False):
      
      # Attempt to create a context; this should succeed in Python 2 versions
      # 2.7.9+ and Python 3 versions 3.4+.
      try:
        if disable_ssl_certificate_validation:
          ssl._create_default_https_context = ssl._create_unverified_context
          ssl_context = ssl.create_default_context()
        else:
          ssl_context = ssl.create_default_context(cafile=cafile)
      except AttributeError:
        # Earlier versions lack ssl.create_default_context()
        # Rather than raising the exception, no context will be provided for
        # legacy support. Of course, this means no certificate validation is
        # taking place!
        return None
  
      return ssl_context
docs: Creates a ssl.SSLContext with the given settings.
  
      Args:
        cafile: A str identifying the resolved path to the cafile. If not set,
          this will use the system default cafile.
        disable_ssl_certificate_validation: A boolean indicating whether
          certificate verification is disabled. For security purposes, it is
          highly recommended that certificate verification remain enabled.
  
      Returns:
        An ssl.SSLContext instance, or None if the version of Python being used
        doesn't support it.