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