February 2006
Intermediate to advanced
648 pages
14h 53m
English
Content preview from Python: Essential Reference, Third EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Inheritance
Inheritance is a mechanism for creating a new class that specializes or modifies the behavior of an existing class. The original class is called a base class or a superclass. The new class is called a derived class or a subclass. When a class is created via inheritance, it “inherits” the attributes defined by its base classes. However, a derived class may redefine any of these attributes and add new attributes of its own.
Inheritance is specified with a comma-separated list of base-class names in the class statement. If there is no logical base class, a class inherits from object, as has been shown in prior examples. object is an abstract type that is the root of all Python objects and provides the default implementation of common ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.