来自存储桶加密的 boto3 打印规则

Question

我正在编写一个 python 脚本来检索 AWS 的信息，我试图只获取 SSEAlgorith 但我得到 TypeError: list indices must be integers or slice, not str 有什么办法吗？我猜是为了 [] inside Rules.

{
    "ServerSideEncryptionConfiguration": {
        "Rules": [
            {
                "ApplyServerSideEncryptionByDefault": {
                    "SSEAlgorithm": "AES256"
                }
            }
        ]
    }
}

这是我用来检索信息的代码：

s3 = boto3.client('s3') 
buc = s3.list_buckets()

for i in response['Buckets']:
    enc = s3.get_bucket_encryption(Bucket=i['Name'])
    rules = enc['ServerSideEncryptionConfiguration']['Rules']['ApplyServerSideEncryptionByDefault']['SSEAlgorithm']
    print(rules)

Answer 1

Rules 是一个列表。所以假设你只有一个列表，它应该是：

rules = enc['ServerSideEncryptionConfiguration']['Rules'][0]['ApplyServerSideEncryptionByDefault']['SSEAlgorithm']