删除Vectors（Python SDK V2）

权限说明

阿里云账号默认拥有全部权限。阿里云账号下的RAM用户或RAM角色默认没有任何权限，需要阿里云账号或账号管理员通过RAM Policy或Bucket Policy授予操作权限。

方法定义

delete_vectors(request: DeleteVectorsRequest, **kwargs) → DeleteVectorsResult

请求参数列表

返回值列表

关于获取Vectors信息方法的完整定义，请参见delete_vectors。

示例代码

import argparse
import alibabacloud_oss_v2 as oss
import alibabacloud_oss_v2.vectors as oss_vectors

parser = argparse.ArgumentParser(description="vector delete vectors sample")
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
parser.add_argument('--index_name', help='The name of the vector index.', required=True)
parser.add_argument('--account_id', help='The account id.', required=True)

def main():
    args = parser.parse_args()

    # Loading credentials values from the environment variables
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Using the SDK's default configuration
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    cfg.region = args.region
    cfg.account_id = args.account_id
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    vector_client = oss_vectors.Client(cfg)

    keys = ['key1', 'key2', 'key3']

    result = vector_client.delete_vectors(oss_vectors.models.DeleteVectorsRequest(
        bucket=args.bucket,
        index_name=args.index_name,
        keys=keys,
    ))

    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
    )

if __name__ == "__main__":
    main()

相关文档

关于删除向量数据的完整示例代码，请参见delete_vectors.py。