通过Python SDK V2调用DeleteVectorIndex接口删除指定的向量索引。删除操作不可逆,请谨慎操作。
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。
API | Action | 说明 |
DeleteVectorIndex |
| 删除向量索引。 |
方法定义
delete_vector_index(request: DeleteVectorIndexRequest, **kwargs) → DeleteVectorIndexResult
请求参数列表
参数名 | 类型 | 说明 |
request | DeleteVectorIndexRequest | 设置请求参数,包括要删除的存储桶名称和索引名称等,具体请参见DeleteVectorIndexRequest |
返回值列表
类型 | 说明 |
DeleteVectorIndexResult | 返回值,具体请参见DeleteVectorIndexResult |
关于删除向量Index方法的完整定义,请参见delete_vector_index。
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 vector index 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)
result = vector_client.delete_vector_index(oss_vectors.models.DeleteVectorIndexRequest(
bucket=args.bucket,
index_name=args.index_name,
))
print(f'status code: {result.status_code},'
f' request id: {result.request_id},'
)
if __name__ == "__main__":
main()
相关文档
关于删除向量索引的完整示例代码,请参见delete_vector_index.py。
该文章对您有帮助吗?