Object-Oriented Design Patterns in Python - Chain of Responsibility
Pass a request along a sequence of potential handlers. Ideal for middleware, event handling, and logging, this pattern cleanly decouples the sender from the receiver.
Object-Oriented Design Patterns in Python - The Template Method
Define the skeleton of an algorithm while letting subclasses fill in the details. A perfect pattern for enforcing structure while maximizing code reuse.
Object-Oriented Design Patterns in Python - The State Pattern
Allow objects to change their behavior when their internal state shifts. Learn to replace messy if-elif chains with clean, maintainable state-transition logic.
Object-Oriented Design Patterns in Python - The Command Pattern
Turn requests into stand-alone objects. We’ll explore how to encapsulate actions, enabling powerful features like job queues, transactional systems, and Undo/Redo mechanisms.
Object-Oriented Design Patterns in Python - The Strategy Pattern
Swap algorithms on the fly! Learn to encapsulate behaviors into interchangeable objects, and see how Python’s first-class functions can simplify this pattern to a single line.
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