337     def __init__(self, pipein, pipeout):  argument
344     def read(self):  argument
362     def close(self):  argument
372     def __init__(self, din):  argument
391     def sigterm_exception(self, signum, stackframe):  argument
400     def serve(self):          argument
430     def handle_item(self, item, func):  argument
442     def handle_cookercfg(self, data):  argument
448     def handle_extraconfigdata(self, data):  argument
451     def handle_workerdata(self, data):  argument
461     def handle_newtaskhashes(self, data):  argument
464     def handle_ping(self, _):  argument
469     def handle_quit(self, data):  argument
476     def handle_runtask(self, data):  argument
485     def process_waitpid(self):  argument
516     def handle_finishnow(self, _):  argument