websocketclient.py 文件源码

def start_loop(self):
        self.poll = select.poll()
        self.poll.register(sys.stdin,
                           select.POLLIN | select.POLLHUP | select.POLLPRI)
        self.poll.register(self.fileno(),
                           select.POLLIN | select.POLLHUP | select.POLLPRI)

        self.start_of_line = False
        self.read_escape = False
        with WINCHHandler(self):
            try:
                self.setup_tty()
                self.run_forever()
            except socket.error as e:
                raise exceptions.ConnectionFailed(e)
            except websocket.WebSocketConnectionClosedException as e:
                raise exceptions.Disconnected(e)
            finally:
                self.restore_tty()