Delete objects (OSS SDK for Python 2.0)

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser.
parser = argparse.ArgumentParser(description="delete object sample")
# Add the --region command-line argument, which specifies the region where the bucket is located. This argument is required.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
# Add the --bucket command-line argument, which specifies the name of the bucket. This argument is required.
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
# Add the --endpoint command-line argument, which specifies the domain name that other services can use to access OSS. This argument is not required.
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
# Add the --key command-line argument, which specifies the name of the object. This argument is required.
parser.add_argument('--key', help='The name of the object.', required=True)

def main():
    args = parser.parse_args()  # Parse command-line arguments.

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

    # Load the default configurations of the SDK and set the credentials provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    # Set the region in the configuration.
    cfg.region = args.region
    # If the endpoint parameter is provided, set the endpoint in the configuration.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Create an OSS client using the configured information.
    client = oss.Client(cfg)

    # Execute a request to delete an object. Specify the bucket name and object name.
    result = client.delete_object(oss.DeleteObjectRequest(
        bucket=args.bucket,
        key=args.key,
    ))

    # Print the status code, request ID, version ID, and delete marker of the request to check whether the request is successful.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' version id: {result.version_id},'
          f' delete marker: {result.delete_marker},'
    )

if __name__ == "__main__":
    main()  # The entry point of the script. The main function is called when the file is directly run.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser.
parser = argparse.ArgumentParser(description="delete multiple objects sample")
# Add the --region command-line argument, which specifies the region where the bucket is located. This argument is required.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
# Add the --bucket command-line argument, which specifies the name of the bucket. This argument is required.
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
# Add the --endpoint command-line argument, which specifies the domain name that other services can use to access OSS. This argument is not required.
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
# Add the --key command-line argument, which specifies the name of the object. This argument is required.
parser.add_argument('--key', help='The name of the object.', required=True)
# Note: If you want to delete multiple objects, add the --key2 command-line argument, which specifies the name of the object.
parser.add_argument('--key2', help='The name of the object.', required=True)

def main():
    # Parse command-line arguments.
    args = parser.parse_args()

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

    # Load the default configurations of the SDK and set the credentials provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    # Set the region in the configuration.
    cfg.region = args.region
    # If the endpoint parameter is provided, set the endpoint in the configuration.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Create an OSS client using the configured information.
    client = oss.Client(cfg)

    # Define the list of objects to delete.
    # Note: If you want to delete multiple objects, expand the objects list in the following format.
    objects = [oss.DeleteObject(key=args.key), oss.DeleteObject(key=args.key2)]


    # Execute a request to delete multiple objects. Specify the bucket name, encoding type, and object list.
    result = client.delete_multiple_objects(oss.DeleteMultipleObjectsRequest(
        bucket=args.bucket,
        encoding_type='url',
        objects=objects,
    ))

    # Print the status code, request ID, and information about the deleted objects to check whether the request is successful.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' key: {result.deleted_objects[0].key},'
          f' version id: {result.deleted_objects[0].version_id},'
          f' delete marker: {result.deleted_objects[0].delete_marker},'
          f' delete marker version id: {result.deleted_objects[0].delete_marker_version_id},'
          f' encoding type: {result.encoding_type},'
    )


if __name__ == "__main__":
    main() # The entry point of the script. The main function is called when the file is directly run.