PythonWA Meetup August

Hi, and welcome to our August Python Meetup!

We're a community of Python enthusiasts who enjoy learning, sharing knowledge, and helping grow the Python ecosystem. Whether you're writing your first lines of code or you're an experienced developer building the tools others rely on every day, you'll find a place here.

Come along to meet fellow Python programmers, learn something new, share your experiences, and be part of a welcoming and supportive community.

How Pixi has revolutionalised Xarray's dev workflows: A story of perfectly reproducible environments and more
by Nick Hodgskin
Over the past few years Pixi has been getting meteoric adoption in industry and the scientific community. The story is analogous to that of uv: where uv solved a lot of environment management pain for pure Python (i.e., PyPI) packages, Pixi is solving many environment management pains in the conda ecosystem - providing many features and workflows that are just not possible with conda or with uv. This talk explains what Pixi is, the powerful workflows it enables, as well as how its being used in large open source projects like Xarray. This talk will also contextualise the position of Pixi in the modern environment management scene, and explain the cases where using Pixi will make your life much easier than uv.

Nick Hodgskin is a UWA graduate, now Research Software Engineer at Utrecht University in the Netherlands. He primarily works on Parcels, but has also become a maintainer on Xarray and an active member in the Pangeo and Scientific Python communities. His primary contributions to Xarray have been introducing and maintaining their Pixi development workflows, and has also written pages in the Pixi docs along the way.