s3transfer - An Amazon S3 Transfer Manager for Python

February 18, 2026 ยท View on GitHub

===================================================== s3transfer - An Amazon S3 Transfer Manager for Python

S3transfer is a Python library for managing Amazon S3 transfers. This project is maintained and published by Amazon Web Services.

.. note::

This project is not currently GA. If you are planning to use this code in production, make sure to lock to a minor version as interfaces may break from minor version to minor version. For a basic, stable interface of s3transfer, try the interfaces exposed in boto3 <https://docs.aws.amazon.com/boto3/latest/guide/s3.html>__