def _get_hint(self, prefix, reason):
        if self.field is not None:
            return '%s in field \'%s\': %s' % (prefix, self.field.name, reason)
        return (prefix, reason) % '%s: %s'
dataset/ETHPy150Open lektor/lektor-archive/lektor/types/__init__.py/RawValue._get_hint/swapped operands of `%`