Source code: Lib/collections/__init__.py This module implements specialized container datatypes providing alternatives to Python’s general purpose built-in containers, dict, list, set, and tuple.,,...| Python documentation
When I was replacing peewee with PonyORM, I was evaluating a few options, including moving away from an ORM entirely and simply storing the metadata in indexed tables in memory. This would have also helped to solve a couple of minor annoying design issues (such as improper encapsulation of the actual content state into the application instance), but I ended up not doing this.| beesbuzz.biz