Connection to remote host was lost.

Raise code

message = extract_err_message(e)
        if isinstance(message, str) and 'timed out' in message:
            raise WebSocketTimeoutException(message)
        else:
            raise

    if not bytes_:
        raise WebSocketConnectionClosedException(
            "Connection to remote host was lost.")

    return bytes_


def recv_line(sock):
    line = []
    whil