def check_exinclude_function(name, data, context, echoerr): ext = data['ext'] module, name = name.rpartition('.')[::2] if not module: module = MarkedUnicode('powerline.selectors.' + ext, None) func = import_function('selector', name, data, context, echoerr, module=module) if not func: return True, False, True return True, False, False