requests-aws4auth is Amazon Web Services version 4 authentication for the Python
Requests library.

Features:
- Requests authentication for all AWS services that support AWS auth v4
- Independent signing key objects
- Automatic regeneration of keys when scope date boundary is passed
- Support for STS temporary credentials

Implements header-based authentication, GET URL parameter and POST parameter
authentication are not supported.

WWW: https://github.com/sam-washington/requests-aws4auth