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: ParticipantContext for this ParticipantInstance
        :rtype: twilio.rest.proxy.v1.service.session.participant.ParticipantContext
        """
        if self._context is None:
            self._context = ParticipantContext(
                self._version,
                service_sid=self._solution['service_sid'],
                session_sid=self._solution['session_sid'],
                sid=self._solution['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: ParticipantContext for this ParticipantInstance
        :rtype: twilio.rest.proxy.v1.service.session.participant.ParticipantContext