如何在S3中列出前缀下的所有对象

使用分页器循环浏览多个页面。请参见: Creating Paginators

import boto3

client = boto3.client('s3')
paginator = client.get_paginator('list_objects')
operation_parameters = {'Bucket': 'my-bucket',
                        'Prefix': 'my-prefix'}
page_iterator = paginator.paginate(**operation_parameters)
for page in page_iterator:
    print(page['Contents'])