def save(self, filename=None):
        filename = Path(filename) if filename is not None else self.filename
        with filename.open("w") as f:
            f.write(self.yaml)
def _on_Server(self, host, port, use_ssl, connect_timeout, get_info=None,
                   tls=None):
        # mangle request packet

        return "FakeServerObject"