def _proxy(self):
        """
        Generate an instance context for the instance, the context is capable of
        performing various actions.  All instance actions are proxied to the context

        :returns: CallSummaryContext for this CallSummaryInstance
        :rtype: twilio.rest.insights.v1.summary.CallSummaryContext
        """
        if self._context is None:
            self._context = CallSummaryContext(self._version, call_sid=self._solution['call_sid'], )
        return self._context
def _proxy ( self ) : if self . _context is None : self . _context = CallSummaryContext ( self . _version , call_sid = self . _solution [ 'call_sid' ] , ) return self . _context
Generate an instance context for the instance, the context is capable of
        performing various actions.  All instance actions are proxied to the context

        :returns: CallSummaryContext for this CallSummaryInstance
        :rtype: twilio.rest.insights.v1.summary.CallSummaryContext