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Introduction to classes In Python for FREE
Rating: 4.1 out of 5(2 ratings)
185 students

Introduction to classes In Python for FREE

Learn basic concepts about classes in Python
Created byReza Shahin
Last updated 2/2025
English
English [Auto],

What you'll learn

  • Understand the fundamentals of classes and objects in Python.
  • Define and use methods, and objects
  • Solve coding exercises to implement object-oriented concepts
  • Build reusable and modular code using OOP principles

Course content

1 section • 5 lectures • 31m total length

  • Introduction to classes6:34

    Explore Python classes as blueprints for creating objects, defining attributes and four operations—add, subtract, multiply, divide—showing class naming, function calls, and basic error handling.

  • Printing different messages class3:40

    Define a message printer class in Python with three methods: greet, farewell, and error message that print distinct outputs, and call them as MessagePrinter.greet(), MessagePrinter.farewell(), and MessagePrinter.error_message().

  • Shape class6:00

    Create a shape calculator class in Python with three methods to compute the area of a square, rectangle, and circle. See how to pass arguments and print results.

  • Convertor class6:23

    define a converter class with three unit conversion methods: km to miles, Celsius to Fahrenheit, and kilograms to pounds, and call them to convert sample values.

  • Text processor class9:12

    Learn how to build a text processor class with three functions: count words, reverse text, and uppercase, using split and len for word counts.

Requirements

  • No programming experience is required

Description

In this course, we will explore one of the fundamental concepts of object-oriented programming (OOP) in Python: classes. Object-oriented programming is a powerful paradigm that allows developers to structure their code in a more modular and reusable manner. Understanding classes is essential for writing scalable and maintainable Python applications, as they provide a blueprint for creating objects that encapsulate both data and behavior.

The course will begin with a conceptual introduction to classes in Python. We will cover essential topics such as defining a class, and understanding the role of attributes and methods. We will also discuss important principles.

After establishing the theoretical foundation, we will proceed with four hands-on coding exercises that demonstrate the practical implementation of classes. These exercises will focus on defining classes, working with instance variables and methods. By the end of the class, students will have a solid understanding of how to create and use classes in Python, preparing them for more advanced OOP concepts like inheritance and polymorphism.

This course is designed for students with a basic understanding of Python syntax and functions who want to take their programming skills to the next level by learning object-oriented principles.

I am looking forward to see you in the class

Who this course is for:

  • Beginners in Python who want to learn object-oriented programming.
  • Students looking to improve code organization and reusability.
  • Developers transitioning from procedural to object-oriented coding.
  • Anyone preparing for technical interviews or advanced Python topics.

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