def setup(app):
app.add_config_value("<STR_LIT>", "<STR_LIT>", "<STR_LIT>")<EOL>try:<EOL><INDENT>os.makedirs(app.config.cache_path)<EOL><DEDENT>except OSError as error:<EOL><INDENT>if error.errno != errno.EEXIST:<EOL><INDENT>raise<EOL><DEDENT><DEDENT>path = os.path.join(app.config.cache_path, "<STR_LIT>")<EOL>spec = fetch_or_load(path)<EOL>app.add_role("<STR_LIT>", docutils_sucks(spec))<EOL>
Install the plugin.

Arguments:

    app (sphinx.application.Sphinx):

        the Sphinx application context