Subclassing Built-ins10:28 with Kenneth Love
What if a built-in class has most of what you need? Here's how to customize them to fit exactly your needs.
Completely subclassing built-ins isn't the easiest skill in the world. You're doing an amazing job on this!
Just because immutable types expect you to override
__new__ doesn't mean you can't use
__init__ on them. They still call the method but you can't change the initialization of the object in them.
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