docs: def _handle_client_exception():
      """
      Handle Swift exception and convert to class
      IO exceptions
  
      Raises:
          OSError subclasses: IO error.
      """
      try:
          yield
  
      except _ClientException as exception:
          if exception.http_status in _ERROR_CODES:
              raise _ERROR_CODES[exception.http_status](
                  exception.http_reason)
          raise