(cls)
Get a cmessage object.

        :return:    The correct cmessage object.
Get a cmessage object.
Get a cmessage object .
def _get_cmsg(cls):
        """
        Get a cmessage object.

        :return:    The correct cmessage object.
        """

        raise NotImplementedError()
def _get_cmsg ( cls ) : raise NotImplementedError ( )