def __str__(self):
        #~ return self.text[:40].strip() + ' ...'
        if self.number:
            return (self.number, self.title) % self.NUMBERED_TITLE_FORMAT
        return self.title
dataset/ETHPy150Open lsaffre/lino/lino/modlib/polls/models.py/Question.__str__/swapped operands of `%`