@BreadcrumbFactory
    def breadcrumb(self, request, context, key):
        type_slug, count = self.conf.nearby[key]
        et = EntityType.objects.get(slug=type_slug)
        return Breadcrumb(
            self.conf.local_name,
            None,
            capfirst(et.verbose_name_plural),
            lazy_reverse(self.conf.local_name % '%s:public-transport',
                         kwargs={'key': key}),
        )
dataset/ETHPy150Open mollyproject/mollyproject/molly/apps/transport/views.py/PublicTransportView.breadcrumb/swapped operands of `%`