What is way more pythonic is a different item that extends the builtin sort list by subclassing it. This way the constructor will take a list or just about anything that behaves similar to a checklist, and The brand new instance behaves much like a list. See Keith's respond to https://claytonzsclv.blogsumer.com/36240864/trauma-therapy-toronto-120-eglinton-avenue-east-suite-202-a-m4p1e2-an-overview