Amazon Rekognition Custom Labels オペレーションを呼び出す

Amazon Rekognition Custom Labels オペレーションを呼び出すには

1. まだインストールしていない場合は、 と AWS SDKs をインストール AWS CLI して設定します。詳細については、「ステップ 4: AWS CLI と AWS SDKsを設定する」を参照してください。

2. 次のサンプルコードを使用して、プロジェクトを表示します。

   CLI

   describe-projects コマンドを使用して、アカウントのプロジェクトを一覧表示します。

   aws rekognition describe-projects \
   --profile custom-labels-access
    

   Python

   
   # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
   # SPDX-License-Identifier: Apache-2.0
   
   """
   This example shows how to describe your Amazon Rekognition Custom Labels projects.
   If you haven't previously created a project in the current AWS Region,
   the response is an empty list, but does confirm that you can call an
   Amazon Rekognition Custom Labels operation.
   """
   from botocore.exceptions import ClientError
   import boto3
   
   def describe_projects(rekognition_client):
       """
       Lists information about the projects that are in in your AWS account
       and in the current AWS Region.
   
       : param rekognition_client: A Boto3 Rekognition client.
       """
       try:
           response = rekognition_client.describe_projects()
           for project in response["ProjectDescriptions"]:
               print("Status: " + project["Status"])
               print("ARN: " + project["ProjectArn"])
               print()
           print("Done!")
       except ClientError as err:
           print(f"Couldn't describe projects. \n{err}")
           raise
   
   
   def main():
       """
       Entrypoint for script.
       """
   
       session = boto3.Session(profile_name='custom-labels-access')
       rekognition_client = session.client("rekognition")
   
       describe_projects(rekognition_client)
   
   
   if __name__ == "__main__":
       main()
   

   Java V2

   /*
      Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
      SPDX-License-Identifier: Apache-2.0
   */
   
   package com.example.rekognition;
   
   import java.util.ArrayList;
   import java.util.List;
   import java.util.logging.Level;
   import java.util.logging.Logger;
   
   import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
   import software.amazon.awssdk.regions.Region;
   import software.amazon.awssdk.services.rekognition.RekognitionClient;
   import software.amazon.awssdk.services.rekognition.model.DatasetMetadata;
   import software.amazon.awssdk.services.rekognition.model.DescribeProjectsRequest;
   import software.amazon.awssdk.services.rekognition.model.DescribeProjectsResponse;
   import software.amazon.awssdk.services.rekognition.model.ProjectDescription;
   import software.amazon.awssdk.services.rekognition.model.RekognitionException;
   
   public class Hello {
   
       public static final Logger logger = Logger.getLogger(Hello.class.getName());
   
       public static void describeMyProjects(RekognitionClient rekClient) {
   
           DescribeProjectsRequest descProjects = null;
   
           // If a single project name is supplied, build projectNames argument
   
           List<String> projectNames = new ArrayList<String>();
   
   
           descProjects = DescribeProjectsRequest.builder().build();
   
           // Display useful information for each project.
   
           DescribeProjectsResponse resp = rekClient.describeProjects(descProjects);
   
           for (ProjectDescription projectDescription : resp.projectDescriptions()) {
   
               System.out.println("ARN: " + projectDescription.projectArn());
               System.out.println("Status: " + projectDescription.statusAsString());
               if (projectDescription.hasDatasets()) {
                   for (DatasetMetadata datasetDescription : projectDescription.datasets()) {
                       System.out.println("\tdataset Type: " + datasetDescription.datasetTypeAsString());
                       System.out.println("\tdataset ARN: " + datasetDescription.datasetArn());
                       System.out.println("\tdataset Status: " + datasetDescription.statusAsString());
                   }
               }
               System.out.println();
           }
   
       }
   
       public static void main(String[] args) {
   
           try {
   
               // Get the Rekognition client
               RekognitionClient rekClient = RekognitionClient.builder()
                   .credentialsProvider(ProfileCredentialsProvider.create("custom-labels-access"))
                   .region(Region.US_WEST_2)
                   .build();
               
               // Describe projects
   
               describeMyProjects(rekClient);
   
               rekClient.close();
   
           } catch (RekognitionException rekError) {
               logger.log(Level.SEVERE, "Rekognition client error: {0}", rekError.getMessage());
               System.exit(1);
           }
   
       }
   
   }