def render(self, context):
        path = (get_upload_path(), self.message) % "%s/%s"
        try:
            context[self.var_name] = [f for f in os.listdir(path)]
        except:
            context[self.var_name] = []
        return ''
dataset/ETHPy150Open zorna/zorna/zorna/communities/templatetags/communities_tags.py/attachments_message.render/swapped operands of `%`