Intermediate Python Programming and Object-Oriented Design

Moving beyond basic Python syntax is the key to building scalable, professional-grade software. If you know the fundamentals but struggle to structure larger applications, understanding object-oriented programming (OOP) and intermediate Python patterns is your next logical step. This text-only course guides you through intermediate Python concepts, helping you transition from writing simple scripts to designing robust, modular codebases. You will learn how to organize your programs using classes, leverage modern language features, and write clean, structured code. What you'll learn: Understand foundational OOP concepts like classes, inheritance, polymorphism, and encapsulation; Apply modern Python features including type hints and dataclasses for cleaner, more readable code; Master error handling and custom exceptions to make your programs resilient; Write clean code using Pythonic design patterns and proper virtual environment setups; Practice structuring multi-file Python projects and writing basic unit tests with pytest. The course begins with key terminology and the core principles of object-oriented design before guiding you through clear, written code examples. You will then explore modern packaging practices and testing methodologies to fully round out your development skills. This course is designed for learners who already know basic Python syntax and want to elevate their programming skills to an intermediate level. Start reading today to unlock the full potential of Python's object-oriented features.