def update(self, sample_sid=values.unset, status=values.unset):
return self._proxy.update(sample_sid=sample_sid, status=status, )<EOL>
Update the QueryInstance

:param unicode sample_sid: An optional reference to the Sample created from this query.
:param unicode status: A string that described the query status. The values can be: pending_review, reviewed, discarded

:returns: Updated QueryInstance
:rtype: twilio.rest.preview.understand.assistant.query.QueryInstance