def __call__(self, sid):
return FeedbackSummaryContext(self._version, account_sid=self._solution['<STR_LIT>'], sid=sid, )<EOL>
Constructs a FeedbackSummaryContext

:param sid: A string that uniquely identifies this feedback summary resource

:returns: twilio.rest.api.v2010.account.call.feedback_summary.FeedbackSummaryContext
:rtype: twilio.rest.api.v2010.account.call.feedback_summary.FeedbackSummaryContext