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The with Statement and open() in Depth

1d ago · 10 min read · In Part 1, we established the problem: resources need to be returned, code between acquiring and releasing can fail, and try/finally is the manual safety net. Now let's look at the cleaner solution Py

Why Python Makes you "Close" Things (And What Happens When You Don't)

4d ago · 8 min read · Coming from JavaScript/TypeScript, I thought I understood resource management. You fetch(), you await, you move on. Node.js handles the rest, right? Then I started writing Python seriously, and I kept

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Class-Based Python Decorators: When Functions Aren't Enough

Mar 22 · 9 min read · You've built decorators with functions. You've nested them two layers deep, three layers deep, stacked them on top of each other. And it all works. But at some point, you'll write a decorator that nee

10 Exercises to Master Python Decorators (With Solutions)

Mar 17 · 10 min read · You've read the theory. You understood how decorators work. Now it's time to prove to yourself. These exercises are ordered deliberately. The first few build the foundation skills, and each one adds a

Advanced Python Decorators Patterns: Arguments and Stacking

Mar 11 · 9 min read · You've learned how decorators work. You've survived the print vs return trap. Now it's time for the patterns you'll actually encounter in the wild: decorators that take arguments and decorators that s

@moussakalamamzat

Moussa Kalam AMZAT

@moussakalamamzat

Building, breaking, and learning | A developer who teaches what he learns | EdTech enthusiast

Kigali, RwandaJoined February 2026

About

Available for

Technical writing, tech talks

Moussa Kalam AMZAT's blogs

About

Available for

Technical writing, tech talks

Moussa Kalam AMZAT's blogs

Articles Threads Comments

Recently published