What is Python interface called?

python informal interface is also a class that defines methods that can be overridden but without force enforcement. An informal interface also called Protocols or Duck Typing . The duck typing is actually we execute a method on the object as we expected an object to have, instead of checking the type of an object.

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Why do we use class in OOP?

Classes are required in OOPs because: It provides template for creating objects, which can bind code into data . It has definitions of methods and data. It supports inheritance property of Object Oriented Programming and hence can maintain class hierarchy.

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Why is class used?

A class is used in object-oriented programming to describe one or more objects . It serves as a template for creating, or instantiating, specific objects within a program. While each object is created from a single class, one class can be used to instantiate multiple objects.

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