Python's property() and Managing Attributes

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You can use managed attributes, also known as properties, when you need to modify their internal implementation without changing the public API of the class. Providing stable APIs can help you avoid breaking your users’ code when they rely on your classes and objects.

Properties are arguably the most popular way to create managed attributes quickly and in the purest Pythonic style.

This is a portion of the complete course, which you can find here:

The rest of the course covers:
- Creating write-only attributes
- Creating consistent and backwards-compatible APIs for your classes
- Validating input values
- Overriding properties in subclasses

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This is the clearest, best tutorial I have come across. Thank you very much..

cigdemylmaz

26:54 this is exactly what I needed to hear. There is a lot of misleading, or at least unknowledgeable youtubers giving advice, information out there that fails to articulate this subtle difference. That subtle difference is using the radius property within the class initializer to set the value of radius, which means it goes through the setter method. THAT is key.

QuintinMassey

typo in 0:29
line 2 should read "self_radius = radius"

georgplaz

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