Restricting class attributes with __slots__ PREMIUM

Series: Classes
Trey Hunner smiling in a t-shirt against a yellow wall
Trey Hunner
5 minute read Python 3.7—3.10
Python Morsels
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04:17

Let's talk about how to optimize the memory usage and the attribute lookup time of our Python classes.

How are class attributes stored by default?

Here we have a class called Point in a points.py file:

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