#195: Patterns, paradigms, and pythonic thinking with Rodrigo Girão Serrão

In this ep, we chat with Rodrigo Girão Serrão about his journey from mathematician to Pythonista. What started as a colleague’s tip turned into 11 years of Python exploration. Rodrigo shares how his background in APL reshaped the way he writes Python, helping him embrace list comprehensions and functional patterns more intuitively. We dig into his latest side project—a bytecode compiler written in Python—and what that reveals about how Python really works under the hood. Rodrigo unpacks dunder methods, decorators, and how Python’s consistent design makes building elegant, expressive code a joy. He also shares great advice on giving talks: from deep diving into topics to letting ideas evolve before structuring a presentation. His love for community and clarity in coding is contagious. Whether you're new to Python or a seasoned dev, this conversation will give you a deeper appreciation for the language we all love. Connect with Rodrigo on socials: Github: https://github.com/rodrigogiraoserrao LinkedIn: https://www.linkedin.com/in/rodrigo-gir%C3%A3o-serr%C3%A3o/ Check our these links for some further reading/viewing: RP podcast: https://realpython.com/podcasts/rpp/252/ The categorisation of the module itertools: https://mathspp.com/blog/module-itertools-overview A tutorial on decorators: https://mathspp.com/blog/pydonts/decorators An article about dunder methods: https://mathspp.com/blog/pydonts/dunder-methods Why APL is a language worth knowing (article): https://mathspp.com/blog/why-apl-is-a-language-worth-knowing How APL made me a better Python developer (talk/video): https://www.youtube.com/watch?v=tDy-to9fgaw The series of articles with the compiler/interpreter: https://mathspp.com/blog/tags/bpci A tutorial is not a long talk: https://mathspp.com/blog/a-tutorial-is-not-a-long-talk How I prepare a technical talk: https://mathspp.com/blog/how-i-prepare-a-technical-talk Structural pattern matching: https://peps.python.org/pep-0636/ ___ 💡🧑‍💻Level up your Python skills in just 6 weeks with our hands-on, mentor-led cohort program. Build and ship real apps while gaining confidence and accountability in a supportive community. Join an upcoming Pybites Developer Cohort today! 🌟✅ ___ If you found this podcast helpful, please consider following us! Start Here with Pybites: https://pybit.es Developer Mindset Newsletter: https://pybit.es/newsletter 💡 Pybites Books: https://pybitesbooks.com/ Bob LinkedIn: https://www.linkedin.com/in/bbelderbos/ Julian LinkedIn: https://www.linkedin.com/in/juliansequeira/ Twitter: https://x.com/pybites Apple Podcasts: https://podcasts.apple.com/us/podcast/pybites-podcast/id1545551340 Sp