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Every Friday, you'll get a recap of the most important and exciting Python and coding news. The Friday Loop also keeps everyone posted on new ArjanCodes courses and any limited offers coming up.
Hi there, If you’ve ever used Python decorators, you know they look like a clean way to add functionality. But have you ever struggled to debug a decorated function? Or wondered why your type hints suddenly break? Or spent way too much time figuring out why your decorators aren’t working as expected? 🫠 🚨 Decorators introduce hidden complexity that can turn your code into a nightmare. And honestly? I think they’re overused. In this week’s video, I explain: Why decorators break type safety and...
Hi there, Ever looked at your old code and felt secondhand embarrassment? Yeah, me too. Keeping your code simple and maintainable is an art. In today’s video, I break down 10 essential tips that will help you write cleaner, more efficient Python code. 🚀 Some key takeaways: 🛑 Stop overengineering—simple solutions are often the best. ✂️ Cut the copy-paste habit—DRY code is maintainable code. 🧹 Refactor before your code turns into a horror movie. Happy coding! 🐍 Cheers, Arjan # News How Do...
Hi there, Have you ever hesitated before hitting git merge or git rebase because… well, who actually understands Git? 🤯 Good news! In this week’s video, I walk through a real-world FastAPI project and show exactly how to merge, fast-forward, and rebase—step by step. No fluff, just practical Git skills you’ll actually use. Plus, I’m sharing some advanced Git tricks to make your workflow smoother. Happy coding and enjoy the video! Cheers, Arjan # News Build TUI Apps with Python’s Textual Ever...