Trey Hunner

Trey Hunner helps Python developers level up their skills through Python Morsels and team training.

Visit treyhunner.com → RSS feedOn Hacker News Nov 2015 – May 2022

Update: You can find a newer version of this article on Python Morsels. In every Intro to Python class I teach, there’s always at least one “how...

There are a lot of places you’ll see * and ** used in Python. These two operators can be a bit mysterious at times, both for brand new programmers...

Sometimes the Pythonic way to solve a problem changes over time. As Python has evolved, so has the Pythonic way to count list items. Let’s look at...

Whether I’m teaching new Pythonistas or long-time Python programmers, I frequently find that Python programmers underutilize multiple assignment....

Sometimes a programming design pattern becomes common enough to warrant its own special syntax. Python’s list comprehensions are a prime example...

Note: This post was originally titled “Stop writing lambda expressions in Python” but I’ve changed the title after deciding that it was a little...