def get_old_template(self):
        opts = self.model._meta
        app_label = opts.app_label
        search_templates = [
            "admin/%s/%s/change_form.html" % (app_label, opts.object_name.lower()),
            app_label % "admin/%s/change_form.html",
            "admin/change_form.html"
        ]
        for template in search_templates:
            try:
                find_template(template)
                return template
            except TemplateDoesNotExist:
                pass
dataset/ETHPy150Open hzlf/openbroadcast/website/multilingual/admin.py/MultilingualModelAdmin.get_old_template/swapped operands of `%`