Python JSON Handling for LLM Applications
Every structured piece of data that moves between your code and an LLM API eventually passes through JSON — it's the universal handshake format for AI APIs, tool calls, and structured model output. Python's relationship with JSON is close to seamless, but getting genuinely...
Python Lists and Dictionaries in AI
If there's one pattern that shows up in nearly every line of generative AI code, it's this: lists and dictionaries, nested inside each other, moving data in and out of API calls. They've been referenced throughout this series as "the core data shapes of AI work," but they deserve a …
Python OOP for GenAI Projects
The previous post covered classes as a practical tool for managing state in AI applications — conversations, sessions, agents. This one zooms out to the bigger picture: object-oriented programming (OOP) as a design philosophy, and specifically the four core principles —...
Python Classes for AI Applications
Functions are great for a single, self-contained piece of logic — summarize this text, classify this sentiment. But a lot of real generative AI applications need something functions alone don't handle well: state that persists and evolves over time — an ongoing conversation,...
Python Functions for AI Development
Once a generative AI script grows past a handful of lines, functions stop being optional structure and start being the thing that keeps the whole project sane. They're how you turn "a prompt I typed once" into "a reusable piece of AI logic anyone on the team can call." This …
Python Variables for AI Applications
Every generative AI script — no matter how simple or sophisticated — is built on the most basic unit in Python: the variable. It's easy to skim past variables as "too basic to matter" when you're eager to get to prompts and API calls, but the way you use variables directly shapes …
Python Fundamentals for GenAI Developers
You don't need to be a professional software engineer to start building with generative AI — but there's a core set of Python fundamentals that make working with LLMs, APIs, and AI frameworks dramatically smoother. If you're coming to Python specifically to build generative...
Why Python is Popular in Generative AI
Walk into nearly any AI research lab, startup, or open-source project working on generative AI, and you'll find the same language underneath almost everything: Python. It's not the fastest language, and it wasn't originally designed with AI in mind. So why has it become the...