📖
boto3で出力結果が途中で途切れてしまう時にNextTokenやpaginetorを使って続きを見る
boto3で何かしらの出力をしたときに、全ての結果が1回で出力されないことがある。
以下はクォータのあるAWSサービスのサービスコードというものをboto3で取得、出力しているが、出力結果がAmazon EC2 Auto Scaling で途切れてしまっている。AWSのサービスは多岐にわたるので、A～ZのAで終わることはもちろんあり得ない。
>>> import boto3
>>> import pprint
>>> client = boto3.client('service-quotas')
>>> pprint.pprint(response)
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1986',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:13:34 GMT',
'x-amzn-requestid': 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'AWSCloudMap', 'ServiceName': 'AWS Cloud Map'},
{'ServiceCode': 'a4b', 'ServiceName': 'Alexa for Business'},
{'ServiceCode': 'access-analyzer',
'ServiceName': 'Access Analyzer'},
{'ServiceCode': 'acm',
'ServiceName': 'AWS Certificate Manager (ACM)'},
{'ServiceCode': 'acm-pca',
'ServiceName': 'AWS Certificate Manager Private Certificate '
'Authority (ACM PCA)'},
{'ServiceCode': 'airflow',
'ServiceName': 'Amazon Managed Workflows for Apac内容 Airflow'},
{'ServiceCode': 'amplify', 'ServiceName': 'AWS Amplify'},
{'ServiceCode': 'apigateway',
'ServiceName': 'Amazon API Gateway'},
{'ServiceCode': 'appconfig', 'ServiceName': 'AWS AppConfig'},
{'ServiceCode': 'appflow', 'ServiceName': 'Amazon AppFlow'},
{'ServiceCode': 'application-autoscaling',
'ServiceName': 'Application Auto Scaling'},
{'ServiceCode': 'application-cost-profiler',
'ServiceName': 'AWS Application Cost Profiler'},
{'ServiceCode': 'appmesh', 'ServiceName': 'AWS App Mesh'},
{'ServiceCode': 'apprunner', 'ServiceName': 'AWS App Runner'},
{'ServiceCode': 'appstream2',
'ServiceName': 'Amazon AppStream 2.0'},
{'ServiceCode': 'appsync', 'ServiceName': 'AWS AppSync'},
{'ServiceCode': 'aps',
'ServiceName': 'Amazon Managed Prometheus'},
{'ServiceCode': 'athena', 'ServiceName': 'Amazon Athena'},
{'ServiceCode': 'auditmanager',
'ServiceName': 'AWS Audit Manager'},
{'ServiceCode': 'autoscaling',
'ServiceName': 'Amazon EC2 Auto Scaling'}]}
>>>
>>>
この中途半端な出力結果にはNextTokenというものがくっついてくるので、それを使うと続きの結果を見ることが出来る。
これのこと。
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
boto3 のservicequotasのlist_servicesのRequest Syntax(処理に必要な記述内容)は以下のようになっている。
response = client.list_services(
NextToken='string',
MaxResults=123
)
このNextToken=の部分に、先ほどの、
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
これを渡してあげれば、後続の結果を得ることが出来る。
そのまま文字列で渡すのは現実的ではない。
client.list_servicesの出力結果は辞書型なので、変数responseに格納されている辞書のキー'NextToken'を指定しその値を取得し、NextToken=の引数として使用する。
>>> response = client.list_services(NextToken=response['NextToken'])
>>> pprint.pprint(response)
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1847',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:25:20 GMT',
'x-amzn-requestid': 'xxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'autoscaling-plans',
'ServiceName': 'AWS Auto Scaling Plans'},
{'ServiceCode': 'backup', 'ServiceName': 'AWS Backup'},
{'ServiceCode': 'batch', 'ServiceName': 'AWS Batch'},
{'ServiceCode': 'braket', 'ServiceName': 'Amazon Braket'},
{'ServiceCode': 'bugbust', 'ServiceName': 'AWS Bugbust'},
{'ServiceCode': 'cassandra',
'ServiceName': 'Amazon Keyspaces (for Apache Cassandra)'},
{'ServiceCode': 'ce', 'ServiceName': 'AWS Cost Explorer'},
{'ServiceCode': 'chatbot', 'ServiceName': 'AWS Chatbot'},
{'ServiceCode': 'chime', 'ServiceName': 'Amazon Chime'},
{'ServiceCode': 'cloud9', 'ServiceName': 'AWS Cloud9'},
{'ServiceCode': 'cloudformation',
'ServiceName': 'AWS CloudFormation'},
{'ServiceCode': 'cloudfront', 'ServiceName': 'Amazon CloudFront'},
{'ServiceCode': 'cloudhsm', 'ServiceName': 'AWS CloudHSM'},
{'ServiceCode': 'cloudsearch',
'ServiceName': 'Amazon CloudSearch'},
{'ServiceCode': 'cloudshell', 'ServiceName': 'AWS CloudShell'},
{'ServiceCode': 'cloudtrail', 'ServiceName': 'AWS CloudTrail'},
{'ServiceCode': 'codeartifact',
'ServiceName': 'AWS CodeArtifact'},
{'ServiceCode': 'codebuild', 'ServiceName': 'AWS CodeBuild'},
{'ServiceCode': 'codecommit', 'ServiceName': 'AWS CodeCommit'},
{'ServiceCode': 'codedeploy', 'ServiceName': 'AWS CodeDeploy'}]}
そうすると、AWS Auto Scaling Plansから始まる続きの結果が出力できた。
ただこれでもまだ全結果を出力できていない。
しかし1回1回同じことを繰り返すのは辛いので、Paginetorというものを使う。
Paginatorを生成して、
paginator = client.get_paginator('list_services')
Request Syntaxはこんな感じ。
response_iterator = paginator.paginate(
PaginationConfig={
'MaxItems': 123,
'PageSize': 123,
'StartingToken': 'string'
}
)
実際にやってみる。paginatorを作成して、for文でループさせる形にする。
PaginationConfigにrequired(必須)なものは無いので無くてもかまわない。
※他のサービス(例えばS3とか)のpaginatorによってはrequiredなパラメータも出てくる。
>>> paginator = client.get_paginator('list_services')
>>> for result in paginator.paginate():
... pprint.pprint(result)
...
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEI長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1986',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:24 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'AWSCloudMap', 'ServiceName': 'AWS Cloud Map'},
{'ServiceCode': 'a4b', 'ServiceName': 'Alexa for Business'},
{'ServiceCode': 'access-analyzer',
'ServiceName': 'Access Analyzer'},
{'ServiceCode': 'acm',
'ServiceName': 'AWS Certificate Manager (ACM)'},
{'ServiceCode': 'acm-pca',
'ServiceName': 'AWS Certificate Manager Private Certificate '
'Authority (ACM PCA)'},
{'ServiceCode': 'airflow',
'ServiceName': 'Amazon Managed Workflows for Apache Airflow'},
{'ServiceCode': 'amplify', 'ServiceName': 'AWS Amplify'},
{'ServiceCode': 'apigateway',
'ServiceName': 'Amazon API Gateway'},
{'ServiceCode': 'appconfig', 'ServiceName': 'AWS AppConfig'},
{'ServiceCode': 'appflow', 'ServiceName': 'Amazon AppFlow'},
{'ServiceCode': 'application-autoscaling',
'ServiceName': 'Application Auto Scaling'},
{'ServiceCode': 'application-cost-profiler',
'ServiceName': 'AWS Application Cost Profiler'},
{'ServiceCode': 'appmesh', 'ServiceName': 'AWS App Mesh'},
{'ServiceCode': 'apprunner', 'ServiceName': 'AWS App Runner'},
{'ServiceCode': 'appstream2',
'ServiceName': 'Amazon AppStream 2.0'},
{'ServiceCode': 'appsync', 'ServiceName': 'AWS AppSync'},
{'ServiceCode': 'aps',
'ServiceName': 'Amazon Managed Prometheus'},
{'ServiceCode': 'athena', 'ServiceName': 'Amazon Athena'},
{'ServiceCode': 'auditmanager',
'ServiceName': 'AWS Audit Manager'},
{'ServiceCode': 'autoscaling',
'ServiceName': 'Amazon EC2 Auto Scaling'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1847',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:24 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'autoscaling-plans',
'ServiceName': 'AWS Auto Scaling Plans'},
{'ServiceCode': 'backup', 'ServiceName': 'AWS Backup'},
{'ServiceCode': 'batch', 'ServiceName': 'AWS Batch'},
{'ServiceCode': 'braket', 'ServiceName': 'Amazon Braket'},
{'ServiceCode': 'bugbust', 'ServiceName': 'AWS Bugbust'},
{'ServiceCode': 'cassandra',
'ServiceName': 'Amazon Keyspaces (for Apache Cassandra)'},
{'ServiceCode': 'ce', 'ServiceName': 'AWS Cost Explorer'},
{'ServiceCode': 'chatbot', 'ServiceName': 'AWS Chatbot'},
{'ServiceCode': 'chime', 'ServiceName': 'Amazon Chime'},
{'ServiceCode': 'cloud9', 'ServiceName': 'AWS Cloud9'},
{'ServiceCode': 'cloudformation',
'ServiceName': 'AWS CloudFormation'},
{'ServiceCode': 'cloudfront', 'ServiceName': 'Amazon CloudFront'},
{'ServiceCode': 'cloudhsm', 'ServiceName': 'AWS CloudHSM'},
{'ServiceCode': 'cloudsearch',
'ServiceName': 'Amazon CloudSearch'},
{'ServiceCode': 'cloudshell', 'ServiceName': 'AWS CloudShell'},
{'ServiceCode': 'cloudtrail', 'ServiceName': 'AWS CloudTrail'},
{'ServiceCode': 'codeartifact',
'ServiceName': 'AWS CodeArtifact'},
{'ServiceCode': 'codebuild', 'ServiceName': 'AWS CodeBuild'},
{'ServiceCode': 'codecommit', 'ServiceName': 'AWS CodeCommit'},
{'ServiceCode': 'codedeploy', 'ServiceName': 'AWS CodeDeploy'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '2022',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:24 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'codeguru-profiler',
'ServiceName': 'Amazon CodeGuru Profiler'},
{'ServiceCode': 'codeguru-reviewer',
'ServiceName': 'Amazon CodeGuru Reviewer'},
{'ServiceCode': 'codepipeline',
'ServiceName': 'AWS CodePipeline'},
{'ServiceCode': 'cognito-identity',
'ServiceName': 'Amazon Cognito Federated Identities'},
{'ServiceCode': 'cognito-idp',
'ServiceName': 'Amazon Cognito User Pools'},
{'ServiceCode': 'cognito-sync',
'ServiceName': 'Amazon Cognito Sync'},
{'ServiceCode': 'comprehend', 'ServiceName': 'Amazon Comprehend'},
{'ServiceCode': 'comprehendmedical',
'ServiceName': 'Amazon Comprehend Medical'},
{'ServiceCode': 'compute-optimizer',
'ServiceName': 'AWS Compute Optimizer'},
{'ServiceCode': 'connect', 'ServiceName': 'Amazon Connect'},
{'ServiceCode': 'crowdscale-usagelimitservice',
'ServiceName': 'Mechanical Turk'},
{'ServiceCode': 'databrew', 'ServiceName': 'AWS Glue DataBrew'},
{'ServiceCode': 'dataexchange',
'ServiceName': 'AWS Data Exchange'},
{'ServiceCode': 'datapipeline',
'ServiceName': 'AWS Data Pipeline'},
{'ServiceCode': 'datasync', 'ServiceName': 'AWS DataSync'},
{'ServiceCode': 'dax',
'ServiceName': 'Amazon DynamoDB Accelerator (DAX)'},
{'ServiceCode': 'deeplens', 'ServiceName': 'AWS DeepLens'},
{'ServiceCode': 'deepracer', 'ServiceName': 'AWS DeepRacer'},
{'ServiceCode': 'directconnect',
'ServiceName': 'AWS Direct Connect'},
{'ServiceCode': 'discovery',
'ServiceName': 'AWS Application Discovery Service'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEI長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '2170',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:24 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'dlm',
'ServiceName': 'Amazon Data Lifecycle Manager'},
{'ServiceCode': 'dms',
'ServiceName': 'AWS Database Migration Service (AWS DMS)'},
{'ServiceCode': 'docdb',
'ServiceName': 'Amazon DocumentDB (with MongoDB compatibility)'},
{'ServiceCode': 'ds', 'ServiceName': 'AWS Directory Service'},
{'ServiceCode': 'dynamodb', 'ServiceName': 'Amazon DynamoDB'},
{'ServiceCode': 'ebs',
'ServiceName': 'Amazon Elastic Block Store (Amazon EBS)'},
{'ServiceCode': 'ec2',
'ServiceName': 'Amazon Elastic Compute Cloud (Amazon EC2)'},
{'ServiceCode': 'ecr',
'ServiceName': 'Amazon Elastic Container Registry (Amazon ECR)'},
{'ServiceCode': 'ecs',
'ServiceName': 'Amazon Elastic Container Service (Amazon ECS)'},
{'ServiceCode': 'eks',
'ServiceName': 'Amazon Elastic Kubernetes Service (Amazon EKS)'},
{'ServiceCode': 'elastic-inference',
'ServiceName': 'Amazon Elastic Inference'},
{'ServiceCode': 'elasticache',
'ServiceName': 'Amazon ElastiCache'},
{'ServiceCode': 'elasticbeanstalk',
'ServiceName': 'AWS Elastic Beanstalk'},
{'ServiceCode': 'elasticfilesystem',
'ServiceName': 'Amazon Elastic File System (EFS)'},
{'ServiceCode': 'elasticloadbalancing',
'ServiceName': 'Elastic Load Balancing (ELB)'},
{'ServiceCode': 'elasticmapreduce', 'ServiceName': 'Amazon EMR'},
{'ServiceCode': 'elastictranscoder',
'ServiceName': 'Amazon Elastic Transcoder'},
{'ServiceCode': 'es',
'ServiceName': 'Amazon OpenSearch Service (successor to Amazon '
'Elasticsearch Service)'},
{'ServiceCode': 'events',
'ServiceName': 'Amazon EventBridge (CloudWatch Events)'},
{'ServiceCode': 'fargate', 'ServiceName': 'AWS Fargate'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1897',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:25 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'finspace', 'ServiceName': 'Amazon FinSpace'},
{'ServiceCode': 'firehose',
'ServiceName': 'Amazon Kinesis Data Firehose'},
{'ServiceCode': 'fis',
'ServiceName': 'AWS Fault Injection Simulator'},
{'ServiceCode': 'fms', 'ServiceName': 'AWS Firewall Manager'},
{'ServiceCode': 'forecast', 'ServiceName': 'Amazon Forecast'},
{'ServiceCode': 'frauddetector',
'ServiceName': 'Amazon Fraud Detector'},
{'ServiceCode': 'fsx', 'ServiceName': 'Amazon FSx'},
{'ServiceCode': 'gamelift', 'ServiceName': 'Amazon GameLift'},
{'ServiceCode': 'geo',
'ServiceName': 'Amazon Location Service (Amazon Location)'},
{'ServiceCode': 'glacier', 'ServiceName': 'Amazon Glacier'},
{'ServiceCode': 'globalaccelerator',
'ServiceName': 'AWS Global Accelerator'},
{'ServiceCode': 'glue', 'ServiceName': 'AWS Glue'},
{'ServiceCode': 'grafana',
'ServiceName': 'Amazon Managed Grafana'},
{'ServiceCode': 'greengrass',
'ServiceName': 'AWS IoT Greengrass'},
{'ServiceCode': 'guardduty', 'ServiceName': 'Amazon GuardDuty'},
{'ServiceCode': 'iam',
'ServiceName': 'AWS Identity and Access Management (IAM)'},
{'ServiceCode': 'imagebuilder',
'ServiceName': 'EC2 Image Builder'},
{'ServiceCode': 'inspector', 'ServiceName': 'Amazon Inspector'},
{'ServiceCode': 'iot', 'ServiceName': 'AWS IoT'},
{'ServiceCode': 'iot1click', 'ServiceName': 'AWS IoT 1-Click'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1998',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:25 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'iotanalytics',
'ServiceName': 'AWS IoT Analytics'},
{'ServiceCode': 'iotcore', 'ServiceName': 'AWS IoT Core'},
{'ServiceCode': 'iotdeviceadvisor',
'ServiceName': 'AWS IoT Core Device Advisor'},
{'ServiceCode': 'iotevents', 'ServiceName': 'AWS IoT Events'},
{'ServiceCode': 'iotfleethub',
'ServiceName': 'AWS IoT Fleet Hub'},
{'ServiceCode': 'iotsitewise', 'ServiceName': 'AWS IoT SiteWise'},
{'ServiceCode': 'iotthingsgraph',
'ServiceName': 'AWS IoT Things Graph'},
{'ServiceCode': 'iotwireless', 'ServiceName': 'AWS IoT Wireless'},
{'ServiceCode': 'ivs',
'ServiceName': 'Amazon Interactive Video Service'},
{'ServiceCode': 'kafka',
'ServiceName': 'Amazon Managed Streaming for Kafka (MSK)'},
{'ServiceCode': 'kendra', 'ServiceName': 'Amazon Kendra'},
{'ServiceCode': 'kinesis',
'ServiceName': 'Amazon Kinesis Data Streams'},
{'ServiceCode': 'kinesisanalytics',
'ServiceName': 'Amazon Kinesis Data Analytics'},
{'ServiceCode': 'kinesisvideo',
'ServiceName': 'Amazon Kinesis Video Streams'},
{'ServiceCode': 'kms',
'ServiceName': 'AWS Key Management Service (AWS KMS)'},
{'ServiceCode': 'lakeformation',
'ServiceName': 'AWS Lake Formation'},
{'ServiceCode': 'lambda', 'ServiceName': 'AWS Lambda'},
{'ServiceCode': 'launchwizard',
'ServiceName': 'AWS Launch Wizard For SQL Server'},
{'ServiceCode': 'lex', 'ServiceName': 'Amazon Lex'},
{'ServiceCode': 'license-manager',
'ServiceName': 'AWS License Manager'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1979',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:25 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'lightsail', 'ServiceName': 'Amazon Lightsail'},
{'ServiceCode': 'logs', 'ServiceName': 'Amazon CloudWatch Logs'},
{'ServiceCode': 'lookoutequipment',
'ServiceName': 'Amazon Lookout for Equipment'},
{'ServiceCode': 'lookoutmetrics',
'ServiceName': 'Amazon Lookout for Metrics'},
{'ServiceCode': 'lookoutvision',
'ServiceName': 'Amazon Lookout for vision'},
{'ServiceCode': 'machinelearning',
'ServiceName': 'Amazon Machine Learning'},
{'ServiceCode': 'macie', 'ServiceName': 'Amazon Macie Classic'},
{'ServiceCode': 'macie2', 'ServiceName': 'Amazon Macie'},
{'ServiceCode': 'managedblockchain',
'ServiceName': 'Amazon Managed Blockchain'},
{'ServiceCode': 'mediaconnect',
'ServiceName': 'AWS Elemental MediaConnect'},
{'ServiceCode': 'mediaconvert',
'ServiceName': 'AWS Elemental MediaConvert'},
{'ServiceCode': 'medialive',
'ServiceName': 'AWS Elemental MediaLive'},
{'ServiceCode': 'mediapackage',
'ServiceName': 'AWS Elemental MediaPackage'},
{'ServiceCode': 'mediastore',
'ServiceName': 'AWS Elemental MediaStore'},
{'ServiceCode': 'mediatailor',
'ServiceName': 'AWS Elemental MediaTailor'},
{'ServiceCode': 'mgn', 'ServiceName': 'Application Migration'},
{'ServiceCode': 'monitoring', 'ServiceName': 'Amazon CloudWatch'},
{'ServiceCode': 'monitron', 'ServiceName': 'Amazon Monitron'},
{'ServiceCode': 'mq', 'ServiceName': 'Amazon MQ'},
{'ServiceCode': 'neptune', 'ServiceName': 'Amazon Neptune'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEI長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1995',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:25 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'network-firewall',
'ServiceName': 'AWS Network Firewall'},
{'ServiceCode': 'networkinsights',
'ServiceName': 'VPC Reachability Analyzer'},
{'ServiceCode': 'networkmanager',
'ServiceName': 'AWS Network Manager'},
{'ServiceCode': 'nimble', 'ServiceName': 'Amazon Nimble Studio'},
{'ServiceCode': 'opsworks', 'ServiceName': 'AWS OpsWorks Stacks'},
{'ServiceCode': 'opsworks-cm',
'ServiceName': 'AWS OpsWorks for Chef Automate and AWS OpsWorks '
'for Puppet Enterprise'},
{'ServiceCode': 'organizations',
'ServiceName': 'AWS Organizations'},
{'ServiceCode': 'personalize',
'ServiceName': 'Amazon Personalize'},
{'ServiceCode': 'pinpoint', 'ServiceName': 'Amazon Pinpoint'},
{'ServiceCode': 'polly', 'ServiceName': 'Amazon Polly'},
{'ServiceCode': 'profile',
'ServiceName': 'Amazon Connect Customer Profiles'},
{'ServiceCode': 'proton', 'ServiceName': 'AWS Proton'},
{'ServiceCode': 'qldb', 'ServiceName': 'Amazon QLDB'},
{'ServiceCode': 'quicksight', 'ServiceName': 'Amazon QuickSight'},
{'ServiceCode': 'ram',
'ServiceName': 'AWS Resource Access Manager'},
{'ServiceCode': 'rds',
'ServiceName': 'Amazon Relational Database Service (Amazon '
'RDS)'},
{'ServiceCode': 'redshift', 'ServiceName': 'Amazon Redshift'},
{'ServiceCode': 'rekognition',
'ServiceName': 'Amazon Rekognition'},
{'ServiceCode': 'resource-groups',
'ServiceName': 'AWS Resource Groups'},
{'ServiceCode': 'robomaker', 'ServiceName': 'AWS RoboMaker'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '2065',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:25 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'route53', 'ServiceName': 'Amazon Route 53'},
{'ServiceCode': 'route53resolver',
'ServiceName': 'Route 53 Resolver'},
{'ServiceCode': 's3',
'ServiceName': 'Amazon Simple Storage Service (Amazon S3)'},
{'ServiceCode': 's3-outposts', 'ServiceName': 'AWS S3 Outposts'},
{'ServiceCode': 'schemas',
'ServiceName': 'Amazon EventBridge Schema Registry'},
{'ServiceCode': 'secretsmanager',
'ServiceName': 'AWS Secrets Manager'},
{'ServiceCode': 'securityhub', 'ServiceName': 'AWS Security Hub'},
{'ServiceCode': 'serverlessrepo',
'ServiceName': 'AWS Serverless Application Repository'},
{'ServiceCode': 'servicecatalog',
'ServiceName': 'AWS Service Catalog'},
{'ServiceCode': 'servicequotas', 'ServiceName': 'Service Quotas'},
{'ServiceCode': 'ses',
'ServiceName': 'Amazon Simple Email Service(Amazon SES)'},
{'ServiceCode': 'shield', 'ServiceName': 'AWS Shield Advanced'},
{'ServiceCode': 'signer', 'ServiceName': 'AWS Signer'},
{'ServiceCode': 'sms',
'ServiceName': 'AWS Server Migration Service'},
{'ServiceCode': 'snow-device-management',
'ServiceName': 'AWS Snow Device Management'},
{'ServiceCode': 'snowball', 'ServiceName': 'AWS Snow Family'},
{'ServiceCode': 'sns',
'ServiceName': 'Amazon Simple Notification Service (Amazon '
'SNS)'},
{'ServiceCode': 'sqs',
'ServiceName': 'Amazon Simple Queue Service (Amazon SQS)'},
{'ServiceCode': 'ssm', 'ServiceName': 'AWS Systems Manager'},
{'ServiceCode': 'ssm-contacts',
'ServiceName': 'AWS Systems Manager Incident Manager Contacts'}]}
{'NextToken': 'UFQCQUFBQUFBRUNBZ0I0eFRmc0hCK2p5R1lFbE5ncmV0a0FJWGZwYTRnd2VYUEh6S1VzR2ZGRGpwNEJ長いので中略',
'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '1904',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:25 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': [{'ServiceCode': 'ssm-incidents',
'ServiceName': 'AWS Systems Manager Incident Manager'},
{'ServiceCode': 'sso', 'ServiceName': 'AWS Single Sign-On (SSO)'},
{'ServiceCode': 'states', 'ServiceName': 'AWS Step Functions'},
{'ServiceCode': 'storagegateway',
'ServiceName': 'AWS Storage Gateway'},
{'ServiceCode': 'sumerian', 'ServiceName': 'Amazon Sumerian'},
{'ServiceCode': 'support', 'ServiceName': 'AWS Support'},
{'ServiceCode': 'swf',
'ServiceName': 'Amazon Simple Workflow Service'},
{'ServiceCode': 'textract', 'ServiceName': 'Amazon Textract'},
{'ServiceCode': 'timestream', 'ServiceName': 'Amazon Timestream'},
{'ServiceCode': 'transcribe', 'ServiceName': 'Amazon Transcribe'},
{'ServiceCode': 'transfer', 'ServiceName': 'AWS Transfer Family'},
{'ServiceCode': 'translate', 'ServiceName': 'Amazon Translate'},
{'ServiceCode': 'vmimportexport',
'ServiceName': 'EC2 VM Import/Export'},
{'ServiceCode': 'vpc',
'ServiceName': 'Amazon Virtual Private Cloud (Amazon VPC)'},
{'ServiceCode': 'waf', 'ServiceName': 'AWS WAF'},
{'ServiceCode': 'waf-regional',
'ServiceName': 'AWS WAF Regional'},
{'ServiceCode': 'wafv2', 'ServiceName': 'AWS WAF V2'},
{'ServiceCode': 'wam',
'ServiceName': 'Amazon WorkSpaces Application Manager'},
{'ServiceCode': 'workspaces', 'ServiceName': 'Amazon WorkSpaces'},
{'ServiceCode': 'xray', 'ServiceName': 'AWS X-Ray'}]}
{'ResponseMetadata': {'HTTPHeaders': {'connection': 'keep-alive',
'content-length': '15',
'content-type': 'application/x-amz-json-1.1',
'date': 'Sat, 02 Oct 2021 03:33:26 GMT',
'x-amzn-requestid': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'},
'HTTPStatusCode': 200,
'RequestId': 'xxxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',
'RetryAttempts': 0},
'Services': []}
>>>
今まで1回1回やらなきゃいけなかったことが、連なって後ろまで出力することが出来た。
ちなみにWhileループでも同じことが出来る。その場合は変数responseに'NextToken'がある間は後続処理を実行という形で書く。
最初は「NextTokenってなんだよ！どこにあんだよ！」とプリプリしていたけど、使ってみると「なるほど」となってきた。
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