code: def _get_connection(self):
          
          kwargs = {
              'username': self.account,
              'api_key': self.secret_key,
          }
  
          # Only add kwarg for servicenet if True because user could set
          # environment variable 'RACKSPACE_SERVICENET' separately.
          if self.servicenet:
              kwargs['servicenet'] = True
  
          if self.authurl:
              kwargs['authurl'] = self.authurl
  
          return cloudfiles.get_connection(**kwargs)
docs: Return native connection object.