def _timestamp(self, when):
        #format = conf.supybot.reply.format.time()
        diff = time.time() - when
        try:
            return utils.timeElapsed(diff, seconds=False)
        except ValueError:
            return _('just now')
dataset/ETHPy150Open ProgVal/Limnoria/plugins/Later/plugin.py/Later._timestamp/swapped operands of `-`