def _create_sns_subscriptions(self): protocol = Parameter( 'SNSProtocol', Type='String', Description=('The protocol type for the SNS subscription used ' 'for pipeline event notifications (e.g "email")')) endpoint = Parameter( 'SNSEndpoint', Type='String', Description=('The endpoint value for the SNS subscription used ' 'for pipeline event notifications. If the protocol ' 'type is "email" then this value is the email ' 'address.')) self._t.add_parameter([protocol, endpoint]) return [ sns.Subscription( Protocol=protocol.Ref(), Endpoint=endpoint.Ref(), ) ]