def render_tag(self, context, **kwargs):
        try:
            from django.utils.html import escapejs
        except ImportError:
            from django.utils.text import javascript_quote as escapejs
        rendered = self.nodelist.render(context)
        return escapejs(rendered.strip()) % u"'%s'"
dataset/ETHPy150Open divio/django-cms/cms/templatetags/cms_js_tags.py/JavascriptString.render_tag/swapped operands of `%`