Strategy Pattern in Python: Write Flexible, Clean Code How to pick different algorithms at runtime—without a tangled web of if/else Hey there! Today I want to write about a design pattern: the Strategy Pattern . Perfect for when you have multiple ways to solve the same problem and you want clean, maintainable code. Why the Strategy Pattern? Let’s start with a scenario: imagine you're building a pizza delivery app, and different restaurants have wildly different APIs. Without planning, you might end up stuffing your code full of branching logic. Instead, the Strategy Pattern lets you isolate each integration into its own “strategy,” making your code neat and flexible. In software design terms, a strategy defines a family of algorithms, each encapsulated in its own class (or callable), and they’re all interchangeable at runtime. This helps avoid massive if/else blocks and makes adding new behavior super easy without touching existing code—hell...
Strategy Pattern in Python: Write Flexible, Clean Code How to pick different algorithms at runtime—without a tangled web of if/else Hey there! Today I want to write about a design pattern: the Strategy Pattern . Perfect for when you have multiple ways to solve the same problem and you want clean, maintainable code. Why the Strategy Pattern? Let’s start with a scenario: imagine you're building a pizza delivery app, and different restaurants have wildly different APIs. Without planning, you might end up stuffing your code full of branching logic. Instead, the Strategy Pattern lets you isolate each integration into its own “strategy,” making your code neat and flexible. In software design terms, a strategy defines a family of algorithms, each encapsulated in its own class (or callable), and they’re all interchangeable at runtime. This helps avoid massive if/else blocks and makes adding new behavior super easy without touching existing code—hell...