def init(ske=None, reinit=True):
    if (('instance' not in __singleton) or reinit):
        __singleton['instance'] = Ods(ske=ske)
    return __singleton['instance']
def init(ske=None, reinit=True):
    if (('instance' not in __singleton) or reinit):
        __singleton['instance'] = Ods(ske=ske)
    return __singleton['instance']