def _get_send_version(self, version):
send_version = self._send_versions.get(version)
if send_version is None:
raise zmq_version.UnsupportedMessageVersionError(version)
return send_version
def _get_receive_request_version(self, version):
receive_request_version = self._receive_request_versions.get(version)
if receive_request_version is None:
raise zmq_version.UnsupportedMessageVersionError(version)
return receive_request_version