From Scripts to Package: Building Reusable Python Code

What you'll build

• A messy analysis script refactored into a clean, installable Python package
• A package skeleton with tests and documentation you can reuse every time
• A distributable tool your teammates can pip install

What you'll learn

• How to structure Python code so it is reusable, not copy-pasted
• The essentials of packaging: modules, dependencies, and installation
• How to add tests that catch breakage before your users do
• How to document a package so people actually use it

About Joseph

Data consultant and founder of Yellow Sunflower, focused on making data workflows simpler, more reproducible, and visually clear.