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Functions

6.1 Defining Functions

6.2 Control Flow

6.3 Variable Scope

6.4 Parameters

6.5 Return Values

6.6 Keyword Arguments

Modules

7.1 Module Basics

7.2 Importing Names

7.3 Top-Level Code

7.4 The Help Function

7.5 Finding Modules

Classes

11.1 Object-Oriented Programming Basics

11.2 Classes and Instances

11.3 Instance Methods

11.4 Overloading Operators

11.5 Using Modules with Classes

Quizzes

Quiz: Defining Functions

Quiz: Control Flow

Quiz: Variable Scope

Quiz: Parameters

Quiz: Return Values

Quiz: Keyword Arguments

Quiz: Module Basics

Quiz: Importing Names

Quiz: Top-Level Code

Quiz: The Help Function

Quiz: Finding Modules

Quiz: Object-Oriented Programming Basics

Quiz: Classes and Instances

Quiz: Instance Methods

Quiz: Overloading Operators

Quiz: Using Modules with Classes

Welcome to "Core Python: Functions, Modules, and Object-Oriented Programming," the ultimate online course designed to elevate your Python programming skills from basic scripting to professional software development. Whether you are an aspiring data scientist, a budding software engineer, or a tech enthusiast looking to solidify your coding foundation, this comprehensive course is tailored for you.

Welcome to "Core Python: Functions, Modules, and Object-Oriented Programming," the ultimate online course designed to elevate your Python programming skills from basic scripting to professional software development. Whether you are an aspiring data scientist, a budding software engineer, or a tech enthusiast looking to solidify your coding foundation, this comprehensive course is tailored for you. In this course, we dive deep into the core pillars of Python that make it one of the most powerful and versatile programming languages in the world today. You will start by mastering Python functions, exploring essential concepts such as control flow, variable scope, parameters, return values, and keyword arguments. Next, we will demystify Python modules, teaching you how to organize your code efficiently, import names, utilize top-level code, and leverage the built-in help function to navigate new libraries seamlessly. Finally, you will unlock the true potential of Python through Object-Oriented Programming (OOP). You will learn how to design robust applications using classes and instances, implement instance methods, overload operators, and integrate modules with your custom classes. Packed with interactive quizzes to test your knowledge at every step, this course ensures you not only understand the theory but can apply it practically. By the end of this journey, you will have the confidence to write clean, modular, and scalable Python code. Enroll today and take the next big step in your programming career!

Chapter 3: Core Python: Functions, Modules, and Object-Oriented Programming

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            <p>Mastering Python requires moving beyond basic scripts to building structured, reusable, and scalable code. This course dives deep into the foundational pillars of advanced Python programming: functions, modules, and object-oriented programming (OOP). By understanding how to encapsulate logic, organize code into manageable files, and model real-world entities, learners will transition from writing simple scripts to developing robust software applications. These concepts are crucial for anyone looking to write clean, efficient, and professional-grade Python code.</p>

<p>Throughout this comprehensive journey, the curriculum is divided into three main sections, followed by extensive knowledge checks to reinforce your learning. First, the course explores functions in detail, covering everything from defining functions and managing control flow to understanding variable scope, parameters, return values, and keyword arguments. Next, the focus shifts to modules, teaching how to import names, execute top-level code, utilize the built-in help function, and locate modules within a project. Finally, the course demystifies object-oriented programming by exploring classes and instances, instance methods, operator overloading, and the integration of modules with classes. To ensure a solid grasp of these critical topics, a dedicated series of quizzes is provided to test and solidify your understanding of every concept covered.</p>
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