モデルの削除

以下の値を変更します。

aws lookoutvision delete-model --project-name project name\
  --model-version model version \
  --profile lookoutvision-access

このコードは、AWS ドキュメント SDK サンプル GitHub リポジトリから引用されたものです。詳しい事例はこちらです。

    @staticmethod
    def delete_model(lookoutvision_client, project_name, model_version):
        """
        Deletes a Lookout for Vision model. The model must first be stopped and can't
        be in training.

        :param lookoutvision_client: A Boto3 Lookout for Vision client.
        :param project_name: The name of the project that contains the desired model.
        :param model_version: The version of the model that you want to delete.
        """
        try:
            logger.info("Deleting model: %s", model_version)
            lookoutvision_client.delete_model(
                ProjectName=project_name, ModelVersion=model_version
            )

            model_exists = True
            while model_exists:
                response = lookoutvision_client.list_models(ProjectName=project_name)

                model_exists = False
                for model in response["Models"]:
                    if model["ModelVersion"] == model_version:
                        model_exists = True

                if model_exists is False:
                    logger.info("Model deleted")
                else:
                    logger.info("Model is being deleted...")
                    time.sleep(2)

            logger.info("Deleted Model: %s", model_version)
        except ClientError:
            logger.exception("Couldn't delete model.")
            raise

このコードは、AWS ドキュメント SDK サンプル GitHub リポジトリから引用されたものです。詳しい事例はこちらです。

/**
* Deletes an Amazon Lookout for Vision model.
* 
* @param lfvClient    An Amazon Lookout for Vision client. Returns after the model is deleted.
* @param projectName  The name of the project that contains the model that you want to delete.
* @param modelVersion The version of the model that you want to delete.
* @return void
*/
public static void deleteModel(LookoutVisionClient lfvClient,
                String projectName,
                String modelVersion) throws LookoutVisionException, InterruptedException {

        DeleteModelRequest deleteModelRequest = DeleteModelRequest.builder()
                        .projectName(projectName)
                        .modelVersion(modelVersion)
                        .build();

        lfvClient.deleteModel(deleteModelRequest);

        boolean deleted = false;

        do {

                ListModelsRequest listModelsRequest = ListModelsRequest.builder()
                                .projectName(projectName)
                                .build();

                // Get a list of models in the supplied project.
                ListModelsResponse response = lfvClient.listModels(listModelsRequest);

                ModelMetadata modelMetadata = response.models().stream()
                                .filter(model -> model.modelVersion().equals(modelVersion)).findFirst()
                                .orElse(null);

                if (modelMetadata == null) {
                        deleted = true;
                        logger.log(Level.INFO, "Deleted: Model version {0} of project {1}.",
                                        new Object[] { modelVersion, projectName });

                } else {
                        logger.log(Level.INFO, "Not yet deleted: Model version {0} of project {1}.",
                                        new Object[] { modelVersion, projectName });
                        TimeUnit.SECONDS.sleep(60);
                }

        } while (!deleted);

}