code: def __repr__(self):
      return "<S3StorageDriver endpoint_url={}>".format(
          self.client_configuration["endpoint_url"]
      )
  
imports: import os
  from typing import Dict, Optional, Union
  import boto3
  import botocore
  import pydantic
  from structlog import get_logger
  from tenacity import retry
  from modelkit.assets import errors
  from modelkit.assets.drivers.abc import StorageDriver, StorageDriverSettings
  from modelkit.assets.drivers.retry import retry_policy
label_desc: Use image node_id 8 for calling the S3StorageDriver obj's underlying member method code with example usage: obj.__repr__() and returns: str