S3UploadPartCopy能否支持将对象从一个区域复制到另一个区域？

S3 UploadPartCopy可以复制来自同一账户下不同区域的对象。但如果要复制来自不同AWS账户的对象或跨区域复制，则需要使用AWS S3的跨区域复制功能或使用AWS SDK进行跨账户操作。以下是使用AWS SDK将对象从一个区域复制到另一个区域的示例代码：

import boto3

source_bucket = 'source-bucket'
source_key = 'source-object-key'
destination_bucket = 'destination-bucket'
destination_key = 'destination-object-key'

# S3 client for source and destination region
source_s3 = boto3.client('s3', region_name='source-region')
destination_s3 = boto3.client('s3', region_name='destination-region')

# Create a copy object and specify the source and destination bucket and key names
copy_source = {'Bucket': source_bucket, 'Key': source_key}
destination_s3.copy(copy_source, destination_bucket, destination_key)