code: def __get_owner_windows(self):
          
          desc = win32security.GetFileSecurity(
              self, win32security.OWNER_SECURITY_INFORMATION)
          sid = desc.GetSecurityDescriptorOwner()
          account, domain, typecode = win32security.LookupAccountSid(None, sid)
          return domain + '\\' + account
docs: Return the name of the owner of this file or directory. Follow
          symbolic links.
  
          Return a name of the form ``r'DOMAIN\\User Name'``; may be a group.
  
          .. seealso:: :attr:`owner`