比较s3 bucket中的json和dynamodb中用python加载到表中的相同json

Question

在比较不同bucket中的2个json文件时，我使用了etag 为了比较。我将json文件加载到dynamodb中的表中 现在我想比较一下，数据是一样的。我可以选择吗 怎么办？这是我用来比较不同bucket之间的2个文件的方法。你知道吗

conn = client('s3')  # again assumes boto.cfg setup, assume AWS S3
    for key2 in conn.list_objects(Bucket='freedom-meital')['Contents']:
        for key in conn.list_objects(Bucket='freedom-meital3')['Contents']:
            if key['Key'] == key2['Key']:
                if key['ETag'] != key2['ETag']:
                    print(key['Key']+" is not equal between the 2 buckets")
                else:
                    print(key['Key']+" is equal between the 2 buckets")