python3-deprecation: python3-deprecation (A library for handling deprecations) python3-deprecation: python3-deprecation: deprecation is a library that enables automated deprecations. It python3-deprecation: offers the deprecated() decorator to wrap functions, providing proper python3-deprecation: warnings both in documentation and via Python's warnings system, python3-deprecation: as well as the deprecation.fail_if_not_removed() decorator for test python3-deprecation: methods to ensure that deprecated code is eventually removed. python3-deprecation: python3-deprecation: python3-deprecation: python3-deprecation: