'Notionally, libraries may have assets. This is currently unsupported, but the structure is here
to ease in duck typing during import. This may be expanded as a useful feature eventually.'

def process_extra(self, root, courselike, root_courselike_dir, xml_centric_courselike_key, export_fs):

    export_fs.makeopendir('policies')
    if self.contentstore:
        self.contentstore.export_all_for_course(self.courselike_key, (((self.root_dir + '/') + self.target_dir) + '/static/'), (((self.root_dir + '/') + self.target_dir) + '/policies/assets.json'))
