sync.py 文件源码

def run_for_multiple(self, timeout):
        while self.alive:
            self.notify()

            try:
                ready = self.wait(timeout)
            except StopWaiting:
                return

            if ready is not None:
                for listener in ready:
                    try:
                        self.accept(listener)
                    except socket.error as e:
                        if e.args[0] not in (errno.EAGAIN, errno.ECONNABORTED,
                                errno.EWOULDBLOCK):
                            raise

            if not self.is_parent_alive():
                return