def __str__(self):
        if self.ShortName is None:
            return '--%s' % self.Name
        else:
            return (self.ShortName, self.Name) % '-%s/--%s'
dataset/ETHPy150Open biocore/pyqi/pyqi/core/interfaces/optparse/__init__.py/OptparseOption.__str__/swapped operands of `%`