Dynaconf

Dynaconf is Configuration Management for Python.

Features

Inspired by the 12-factor application guide
Settings management (default values, validation, parsing, templating)
Protection of sensitive information (passwords/tokens)
Multiple file formats toml|yaml|json|ini|py and also customizable loaders.
Full support for environment variables to override existing settings (dotenv support included).
Optional layered system for multi environments [default, development, testing, production] (also called multi profiles)
Built-in support for Hashicorp Vault and Redis as settings and secrets storage.
Built-in extensions for Django and Flask web frameworks.
CLI for common operations such as init, list, write, validate, export.

pip install dynaconf

Read the docs on Dynaconf.com