def grain(tgt, delimiter=DEFAULT_TARGET_DELIM):
    matcher = salt.minion.Matcher({'grains': __grains__}, __salt__)
    try:
        return matcher.grain_match(tgt, delimiter=delimiter)
    except Exception as exc:
        log.exception(exc)
        return False
Create a simple registration request that contains the
dataset/ETHPy150Open saltstack/salt/salt/modules/match.py/grain--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/openid/extensions/sreg.py/SRegRequest.fromOpenIDRequest