文件 AWS 開發套件範例 GitHub 儲存庫中有更多可用的 [AWS SDK 範例](https://github.com/awsdocs/aws-doc-sdk-examples)。

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# `CreateSession` 搭配 AWS SDK 使用
<a name="s3-directory-buckets_example_s3-directory-buckets_CreateSession_section"></a>

以下程式碼範例顯示如何使用 `CreateSession`。

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#### [ Python ]

**適用於 Python 的 SDK (Boto3)**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/s3-directory-buckets#code-examples)中設定和執行。

```
class S3ExpressWrapper:
    """Encapsulates Amazon S3 Express One Zone actions using the client interface."""

    def __init__(self, s3_client: Any) -> None:
        """
        Initializes the S3ExpressWrapper with an S3 client.

        :param s3_client: A Boto3 Amazon S3 client. This client provides low-level
                           access to AWS S3 services.
        """
        self.s3_client = s3_client

    @classmethod
    def from_client(cls) -> "S3ExpressWrapper":
        """
        Creates an S3ExpressWrapper instance with a default s3 client.

        :return: An instance of S3ExpressWrapper initialized with the default S3 client.
        """
        s3_client = boto3.client("s3")
        return cls(s3_client)


    def create_session(self, bucket_name: str) -> None:
        """
        Creates an express session.
        :param bucket_name: The name of the bucket.
        """
        try:
            self.s3_client.create_session(Bucket=bucket_name)
        except ClientError as client_error:
            logging.error(
                "Couldn't create the express session for bucket %s. Here's why: %s",
                bucket_name,
                client_error.response["Error"]["Message"],
            )
            raise
```
+  如需 API 詳細資訊，請參閱《AWS SDK for Python (Boto3) API 參考》**中的 [CreateSession](https://docs.aws.amazon.com/goto/boto3/s3-2006-03-01/CreateSession)。

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