def update(self, url, method):
data = values.of({'<STR_LIT>': url, '<STR_LIT>': method, })<EOL>payload = self._version.update(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return MemberInstance(<EOL>self._version,<EOL>payload,<EOL>account_sid=self._solution['<STR_LIT>'],<EOL>queue_sid=self._solution['<STR_LIT>'],<EOL>call_sid=self._solution['<STR_LIT>'],<EOL>)<EOL>
Update the MemberInstance

:param unicode url: The absolute URL of the Queue resource
:param unicode method: How to pass the update request data

:returns: Updated MemberInstance
:rtype: twilio.rest.api.v2010.account.queue.member.MemberInstance