Then fish could be saltwater or freshwater fish, so is saltwater or length. A reptile may have a number of legs and a boolean for has teeth or not. It’s inheriting all of these attributes plus it adds on some specific attributes of its own class. Basically, every single one of these types of animals have a life span and a weight that can access through its parent class. Let’s say we have an animal life form that has weight. Then under life form there are plants and there are animals. It’s basically the idea that you have a hierarchy of classes. inheritance: The diagram below explains inheritance in a nutshell.A tire is part of the composition of a car. You have a tire object and a car has a tire and that’s all this is saying. Then you want a tire object to have a brand name, dimensions, size, and the tread. It may sound confusing but car has tires. Composition: is the concept that objects can contain other objects in their instance variables.Encapsulation includes all the data and actions together in the same block of code. That’s what a class is, you can make as many objects as you want from that class. You follow the recipe you can make as many pies as you want from that recipe. You can think of it as a recipe that helps to bake a pie.
Python oop inheritance code#
A class is a block of code that instantiates an object.
First, we’ll explain some concepts of object-oriented programming. In this article we’re going to cover object-oriented programming in Python, we’ll cover classes objects inheritance and other related concepts.
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