Sorted Containers is an Apache2 licensed sorted collections library, written in pure-Python, and fast as C-extensions. Python's standard library is great until you need a sorted collections type. Many ...

SortedContainers is an Apache2 licensed containers library, written in pure-Python, and fast as C-extensions. Python's standard library is great until you need a sorted container type. Many will ...

Dockerコンテナで商用サービスしている場合は簡単に開発環境ができ、商用リリースとの親和性もあがると思います。 複数バージョンのPythonコンテナの作成 （前提） Docker Desktop等のDocker Engineがインストールできていること。