Starting any project from scratch can be daunting task… But not if you have this ultimate Python project blueprint! (more…)

Is PEP 622’s proposed match keyword a hidden switch-case pattern? (more…)

What if mypy could warn you about possible problems at "compile time"? In this article I share a little trick to get mypy to fail when a value in an enumeration type is left unhandled. (more…)

We needed a Python interpreter that can be shipped everywhere. You won’t believe what happened next! “When I said I wanted portable Python, this is NOT what I meant!” In theory, Python is a portable language. You can write your script locally and distribu... (more…)

If you're interviewing for an investment banking analyst or junior trading job at JPMorgan, and you don't know how to code in Python,... (more…)