Python Programming Basics Practice Test: Python Operator Overloading, Classes And Objects — Flashcards

Operator overloading is a feature in Python that allows you to define custom behavior for operators when used with your own objects. This is done by implementing special methods with double underscores before and after the operator name. 
For example, to define custom addition behavior for your Point class, you would implement the __add__() method.
Operator overloading can be used to implement a wide variety of custom behaviors for your own objects. For example, you could overload the + operator to concatenate two strings, or the * operator to multiply two matrices.
However, it is important to use operator overloading carefully. Overloading too many operators can make your code difficult to read and understand. It is also important to make sure that your overloaded operators behave in a way that is consistent with the expectations of other Python programmers.

In Python, a class is a blueprint for creating objects. An object is an instance of a class. Classes define the attributes and methods that objects have. Attributes are variables that hold data, while methods are functions that define what the class can do.
Classes and objects are a fundamental part of object-oriented programming in Python. They allow you to create reusable code that can be used to model real-world objects.