def __call__(self, sid):
        """
        Constructs a WebhookContext

        :param sid: The unique string that identifies the resource

        :returns: twilio.rest.chat.v2.service.channel.webhook.WebhookContext
        :rtype: twilio.rest.chat.v2.service.channel.webhook.WebhookContext
        """
        return WebhookContext(
            self._version,
            service_sid=self._solution['service_sid'],
            channel_sid=self._solution['channel_sid'],
            sid=sid,
        )
def __call__ ( self , sid ) : return WebhookContext ( self . _version , service_sid = self . _solution [ 'service_sid' ] , channel_sid = self . _solution [ 'channel_sid' ] , sid = sid , )
Constructs a WebhookContext

        :param sid: The unique string that identifies the resource

        :returns: twilio.rest.chat.v2.service.channel.webhook.WebhookContext
        :rtype: twilio.rest.chat.v2.service.channel.webhook.WebhookContext