There are a lot of learning styles and a lot of ways to learn Python. If you started Python through a class at work, or through an online course, or maybe an email series, it's possibly you may have learned from Reuven Lerner.
If your first encounter with pytest was reading an article in Linux Journal recently, that would be the writing of Reuven.
Reuven Lerner teaches Python.
This interview definitely falls into the category of talking with interesting people doing interesting things with Python.
We talk about how incorporating testing into teaching can add a level of clarity to the interaction and help people duirng the learning process.
I'm also fascinated by people who teach and train because it's a skill I'm trying to improve.