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Master Python programming with tutorials, libraries, and best practices
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Sun, Sep 20
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How to Learn Python for Data Engineers Fast (2026 Step-By-Step Guide)
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"We're All Adults Here"
Download your free Python Cheat Sheet here: https://realpython.com/cheatsheet Free Python Skill Test with instant level + learning plan: https://realpython.com/skill-test Want to learn faster? Become a Python Expert with unlimited access to 5,000+ tutorials, videos, and exercises: https://realpython.com/start Listen to the full episode at https://realpython.com/podcasts/rpp/307 or wherever you get podcasts -- with Chris Trudeau (hosted by Chris Bailey). 🐍 Become a Python expert with real-wo
Stop Passively Watching Tutorials
Why do you forget most of what you learn? Passive consumption, just watching or reading, has terrible retention. Interactive learning, where you do exercises and projects as you go, sticks far better. So whatever resource you use to learn Python or anything else, make sure it has an interactive component. If it doesn't, find something outside of it to actually practice with, because doing beats watching every time. #techwithtim #learntocode #python
PyPy: PyPy v8.0.0 release
PyPy v8.0.0: release of python 2.7, 3.11, and 3.12 beta released 2026-09-19 The PyPy team is proud to release version 8.0.0 of PyPy after the previous release on May 26, 2026. This is a major new version, hence the bump to 8.0.0. It is our first release of Python 3.12, which may still have some bugs so we are calling it "beta" quality. Why the move to 8.0.0 glibc2.28 We have updated our linux buildbots (linux64, linux32, aarch64) to use manylinux_2_28 images based on AlmaLinux 8 and glibc 2...
Quiz: Null in Python: Understanding Python's NoneType Object
In this quiz, you’ll test your understanding of Null in Python: Understanding Python’s NoneType Object. Python uses the keyword None to define null objects and variables. None isn’t defined to be 0 or any other value. It’s a full-blown object and a first-class citizen of the language. By working through this quiz, you’ll revisit when and why to use None as a default parameter, how to check for None with the identity operators, what NoneType means in your tracebac...
Ask PyData: A Source-Linked Agent for Python Data Library Decisions
What I Built Ask PyData is a Sanity-backed agent that answers library-selection and migration questions for the Python data stack — pandas, Polars, DuckDB. It only works well because the content is structured: every claim carries a sourceUrl, every version-sensitive answer is checked against versionNote documents first, and contradictory claims are surfaced as disputed instead of silently picked. Why this domain: pandas 3.0 shipped in January 2026 (new default string dtype, Copy-on-Write, ...
I built a free coding platform with 30+ lessons - here's what I learned
Two years ago I couldn't write a single line of code. Today I run makuistudio.com — a free learning platform with 30+ lessons across HTML, Python, JavaScript, and AI. I'm writing this because I want to show beginners that you don't need a computer science degree, a paid course, or permission to build something real. What I built A completely free platform with: HTML & CSS (10 lessons) — from headers to Flexbox/Grid Python (10 lessons) — variables to file I/O to a working ...