Integrate WeChat Mini Program SDK to Detect Device Fraud - Fraud Detection

Remove all tags from an OSS object using the delete_object_tagging method in the Python SDK V2.

Prerequisites

Before you begin, ensure that you have:

An OSS bucket with at least one tagged object
The oss:DeleteObjectTagging permission granted to your RAM user. For details, see Grant custom permissions to a RAM user
(Optional) Versioning enabled on the bucket, if you need to delete tags from a specific object version

Usage notes

Object tags are key-value pairs attached to an object. For background on object tagging, see Object tagging.
The sample code uses the cn-hangzhou region and a public endpoint by default. If you access OSS from another Alibaba Cloud service in the same region, use an internal endpoint instead. For endpoint mappings by region, see OSS regions and endpoints.
For the REST API reference, see DeleteObjectTagging.

Method definition

delete_object_tagging(request: DeleteObjectTaggingRequest, **kwargs) -> DeleteObjectTaggingResult

Parameters

Parameter	Type	Required	Description
`bucket`	str	Yes	The name of the bucket.
`key`	str	Yes	The name of the object.
`version_id`	str	No	The version ID of the object. If omitted, tags are deleted from the current version.

For the complete parameter reference, see DeleteObjectTaggingRequest.

Return value

Field	Type	Description
`status_code`	int	The HTTP status code. A value of `204` indicates success.
`request_id`	str	The unique ID of the request, used for troubleshooting.
`version_id`	str	The version ID of the object. Returns `null` for unversioned objects.

For the complete return value reference, see DeleteObjectTaggingResult.

For the complete method definition, see delete_object_tagging.

Delete tags from an object

The following examples use command-line arguments to pass the bucket name, object name, and region. Credentials are loaded from environment variables.

Delete tags from the current version

import argparse
import alibabacloud_oss_v2 as oss

parser = argparse.ArgumentParser(description="delete object tagging 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('--key', help='The name of the object.', required=True)

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

    # Load credentials from environment variables.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Build the client configuration.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    cfg.region = args.region
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    client = oss.Client(cfg)

    # Delete all tags from the object.
    result = client.delete_object_tagging(oss.DeleteObjectTaggingRequest(
        bucket=args.bucket,
        key=args.key,
    ))

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

if __name__ == "__main__":
    main()

Delete tags from a specific version

If versioning is enabled on the bucket, pass the version ID to remove tags from a specific object version without affecting other versions.

import argparse
import alibabacloud_oss_v2 as oss

parser = argparse.ArgumentParser(description="delete object tagging for a specific version")
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('--key', help='The name of the object.', required=True)
parser.add_argument('--version-id', help='The version ID of the object.', required=True)

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

    # Load credentials from environment variables.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Build the client configuration.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    cfg.region = args.region
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    client = oss.Client(cfg)

    # Delete tags from the specified object version.
    result = client.delete_object_tagging(oss.DeleteObjectTaggingRequest(
        bucket=args.bucket,
        key=args.key,
        version_id=args.version_id,
    ))

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

if __name__ == "__main__":
    main()

References

For the complete sample code, see delete_object_tagging.py on GitHub.