It can be deployed normally on AWS

![image](https://user-images.githubusercontent.com/38454210/78279329-f1528180-7549-11ea-8aec-ba9620a16609.png)

![image](https://user-images.githubusercontent.com/38454210/78279477-25c63d80-754a-11ea-92bc-313e7950424c.png)


# c
        queue_arn = aws_stack.sqs_queue_arn(TEST_QUEUE_NAME_2)
        filter_policy = {'store': [{'exists': True}]}
        def do_subscribe(self, filter_policy, queue_arn):
            self.sns_client.subscribe(
                TopicArn=self.topic_arn,
                Protocol='sqs',
                Endpoint=queue_arn,
                Attributes={
                    'FilterPolicy': json.dumps(filter_policy)
                }
            )
        do_subscribe(self, filter_policy, queue_arn)
        # g
        num_msgs_0 = len(self.sqs_client.receive_message(QueueUrl=self.queue_url_2).get('Messages', []))
        # p
        message = u'This is a test message'
        self.sns_client.publish(TopicArn=self.topic_arn, Message=message,
                                MessageAttributes={'store': {'DataType': 'Number', 'StringValue': '99'},
                                                   'def': {'DataType': 'Number', 'StringValue': '99'}})