如何在不删除现有标签的情况下使用boto3将标签添加到S3存储桶中？

Question

我正在使用此函数：

s3 = boto3.resource('s3')
bucket_tagging = s3.BucketTagging(bucket)
Set_Tag = bucket_tagging.put(Tagging={'TagSet':[{'Key':'Owner', 'Value': owner}]})

它正在删除现有的标签，我只能看到一个标签。在

Answer 1

==============桶级标记================

import boto3

session = boto3.session.Session(profile_name='default')
client = session.client('s3', 'ap-southeast-2')

def set_bucket_tags(bucket, update=True, **new_tags):
    old_tags = {}

    if update:
        try:
            old = client.get_bucket_tagging(Bucket=bucket)
            old_tags = {i['Key']: i['Value'] for i in old['TagSet']}
        except Exception as e:
            print(e)
            print("There was no tag")

    new_tags = {**old_tags, **new_tags}

    response = client.put_bucket_tagging(
        Bucket=bucket,
        Tagging={
            'TagSet': [{'Key': str(k), 'Value': str(v)} for k, v in new_tags.items()]
        }
    )

    print(response)

您可以标记任意数量的标签[AWS接受的数量]

设置_bucket_标记（“在线选择“，True，key1=“值1”，key2=“value2”，key3=“value3”）