Gunakan DeleteCollection dengan AWS SDK atau CLI - AWS SDKContoh Kode

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Gunakan DeleteCollection dengan AWS SDK atau CLI

Contoh kode berikut menunjukkan cara menggunakanDeleteCollection.

Untuk informasi selengkapnya, lihat Menghapus koleksi.

.NET
AWS SDK for .NET
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

using System; using System.Threading.Tasks; using Amazon.Rekognition; using Amazon.Rekognition.Model; /// <summary> /// Uses the Amazon Rekognition Service to delete an existing collection. /// </summary> public class DeleteCollection { public static async Task Main() { var rekognitionClient = new AmazonRekognitionClient(); string collectionId = "MyCollection"; Console.WriteLine("Deleting collection: " + collectionId); var deleteCollectionRequest = new DeleteCollectionRequest() { CollectionId = collectionId, }; var deleteCollectionResponse = await rekognitionClient.DeleteCollectionAsync(deleteCollectionRequest); Console.WriteLine($"{collectionId}: {deleteCollectionResponse.StatusCode}"); } }
CLI
AWS CLI

Untuk menghapus koleksi

delete-collectionPerintah berikut menghapus koleksi yang ditentukan.

aws rekognition delete-collection \ --collection-id MyCollection

Output:

{ "StatusCode": 200 }

Untuk informasi selengkapnya, lihat Menghapus Koleksi di Panduan Pengembang Rekognition Amazon.

Java
SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.rekognition.RekognitionClient; import software.amazon.awssdk.services.rekognition.model.DeleteCollectionRequest; import software.amazon.awssdk.services.rekognition.model.DeleteCollectionResponse; import software.amazon.awssdk.services.rekognition.model.RekognitionException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class DeleteCollection { public static void main(String[] args) { final String usage = """ Usage: <collectionId>\s Where: collectionId - The id of the collection to delete.\s """; if (args.length != 1) { System.out.println(usage); System.exit(1); } String collectionId = args[0]; Region region = Region.US_EAST_1; RekognitionClient rekClient = RekognitionClient.builder() .region(region) .build(); System.out.println("Deleting collection: " + collectionId); deleteMyCollection(rekClient, collectionId); rekClient.close(); } public static void deleteMyCollection(RekognitionClient rekClient, String collectionId) { try { DeleteCollectionRequest deleteCollectionRequest = DeleteCollectionRequest.builder() .collectionId(collectionId) .build(); DeleteCollectionResponse deleteCollectionResponse = rekClient.deleteCollection(deleteCollectionRequest); System.out.println(collectionId + ": " + deleteCollectionResponse.statusCode().toString()); } catch (RekognitionException e) { System.out.println(e.getMessage()); System.exit(1); } } }
  • Untuk API detailnya, lihat DeleteCollectiondi AWS SDK for Java 2.x APIReferensi.

Kotlin
SDKuntuk Kotlin
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

suspend fun deleteMyCollection(collectionIdVal: String) { val request = DeleteCollectionRequest { collectionId = collectionIdVal } RekognitionClient { region = "us-east-1" }.use { rekClient -> val response = rekClient.deleteCollection(request) println("The collectionId status is ${response.statusCode}") } }
Python
SDKuntuk Python (Boto3)
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

class RekognitionCollection: """ Encapsulates an Amazon Rekognition collection. This class is a thin wrapper around parts of the Boto3 Amazon Rekognition API. """ def __init__(self, collection, rekognition_client): """ Initializes a collection object. :param collection: Collection data in the format returned by a call to create_collection. :param rekognition_client: A Boto3 Rekognition client. """ self.collection_id = collection["CollectionId"] self.collection_arn, self.face_count, self.created = self._unpack_collection( collection ) self.rekognition_client = rekognition_client @staticmethod def _unpack_collection(collection): """ Unpacks optional parts of a collection that can be returned by describe_collection. :param collection: The collection data. :return: A tuple of the data in the collection. """ return ( collection.get("CollectionArn"), collection.get("FaceCount", 0), collection.get("CreationTimestamp"), ) def delete_collection(self): """ Deletes the collection. """ try: self.rekognition_client.delete_collection(CollectionId=self.collection_id) logger.info("Deleted collection %s.", self.collection_id) self.collection_id = None except ClientError: logger.exception("Couldn't delete collection %s.", self.collection_id) raise