def gettext_noop(msgid):
    """
    No-operation gettext implementation.

    :param msgid:
        The message not to translate
    :returns:
        msgid itself

    This function should be used (typically aliased as ``N_`` to mark strings
    that don't require translation at the place where they are defined but will
    be translated later on. This is just a hint to the message extraction
    system.
    """
    return msgid
