文件 AWS SDK AWS 範例 SDK 儲存庫中有更多可用的
本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。
CreateDataset
搭配 a AWS SDK 使用
下列程式碼範例示範如何使用 CreateDataset
。
如需詳細資訊,請參閱建立資料集。
- Python
-
- SDK for Python (Boto3)
-
注意
還有更多 on GitHub。尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 class Datasets: @staticmethod def create_dataset(lookoutvision_client, project_name, manifest_file, dataset_type): """ Creates a new Lookout for Vision dataset :param lookoutvision_client: A Lookout for Vision Boto3 client. :param project_name: The name of the project in which you want to create a dataset. :param bucket: The bucket that contains the manifest file. :param manifest_file: The path and name of the manifest file. :param dataset_type: The type of the dataset (train or test). """ try: bucket, key = manifest_file.replace("s3://", "").split("/", 1) logger.info("Creating %s dataset type...", dataset_type) dataset = { "GroundTruthManifest": {"S3Object": {"Bucket": bucket, "Key": key}} } response = lookoutvision_client.create_dataset( ProjectName=project_name, DatasetType=dataset_type, DatasetSource=dataset, ) logger.info("Dataset Status: %s", response["DatasetMetadata"]["Status"]) logger.info( "Dataset Status Message: %s", response["DatasetMetadata"]["StatusMessage"], ) logger.info("Dataset Type: %s", response["DatasetMetadata"]["DatasetType"]) # Wait until either created or failed. finished = False status = "" dataset_description = {} while finished is False: dataset_description = lookoutvision_client.describe_dataset( ProjectName=project_name, DatasetType=dataset_type ) status = dataset_description["DatasetDescription"]["Status"] if status == "CREATE_IN_PROGRESS": logger.info("Dataset creation in progress...") time.sleep(2) elif status == "CREATE_COMPLETE": logger.info("Dataset created.") finished = True else: logger.info( "Dataset creation failed: %s", dataset_description["DatasetDescription"]["StatusMessage"], ) finished = True if status != "CREATE_COMPLETE": message = dataset_description["DatasetDescription"]["StatusMessage"] logger.exception("Couldn't create dataset: %s", message) raise Exception(f"Couldn't create dataset: {message}") except ClientError: logger.exception("Service error: Couldn't create dataset.") raise
-
如需 API 詳細資訊,請參閱 CreateDataset AWS SDK for Python (Boto3) Word 參考中的 API。
-
動作
CreateModel