A short introduction to cohen's kappa coefficient. I bring you closer to this metric, convince you to use it and show you how to do it easily in Python. (more…)

arbitrary TCP and UDP connections and listens (Netcat for Python). - GitHub - brenw0rth/pync: arbitrary TCP and UDP connections and listens (Netcat for Python). (more…)

Observability into native call stacks requires some compromise. In this post I explain what this actually means for a Python tool like Austin. (more…)

Python uses special objects called exceptions to manage errors that arise during a program’s runtime. Whenever an error occurs that makes Python unsure what to do next, it creates an exception object. If you write... (more…)

Hey again, My first post about optimization will be about __slots__ and namedtuples. __slots__ __slots__ have two important effects: performance: A class that utilizes slots gains ~30% faster attri…