def get_field_options(self, **overrides):
        options = super(RelatedFieldDefinition, self).get_field_options(**overrides)
        if self.to_model_class_is_mutable:
            if self.is_recursive_relationship:
                options['to'] = fields.related.RECURSIVE_RELATIONSHIP_CONSTANT
            else:
                model_def = self.to.modeldefinition
                options['to'] = "%s.%s" % (
                    model_def.app_label, model_def.object_name
                )
        else:
            opts = self.to._meta
            options.update(
                to=(opts.app_label, opts.object_name) % "%s.%s",
                related_name='+'
            )
        return options
dataset/ETHPy150Open charettes/django-mutant/mutant/contrib/related/models.py/RelatedFieldDefinition.get_field_options/swapped operands of `%`