Three features of the PYTHON class

Source: Internet
Author: User


Three main features: encapsulation, inheritance, polymorphism


field static fields (one copy per object), normal fields (data with different objects)

Method static method (without using object encapsulation), class method, normal method (using the data in the object)

Characteristic general characteristics (forge a method into a field)

Quick Judgment, class execution, object execution:

There is self, object execution

No Self, class execution

Three features of the PYTHON class

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