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This quiz will challenge your knowledge of working with DuckDB. You won't find all the answers in the tutorial, so you'll need to do some extra investigation. By finding all the answers, you're sure to learn some interesting things along the way.

Take this quiz to test your understanding of LangGraph, a Python library designed for stateful, cyclic, and multi-actor Large Language Model (LLM) applications. By working through this quiz, you'll revisit how to build LLM workflows and agents in ...

How can you simplify the management of your Python projects with one file? What are the advantages of using LazyFrames in Polars? Christopher Trudeau is back on the show this week, bringing another batch of PyCoder's Weekly articles and projects.

Textual is a Python library for building text-based user interfaces (TUIs) that support rich text, advanced layouts, and event-driven interactivity in the terminal. This tutorial showcases some of the ways you can design an appealing and engaging UI ...

In this video course, you'll learn about duck typing in Python---a type system based on an object's behavior rather than inheritance. By taking advantage of duck typing, you can create flexible and decoupled sets of Python classes that work together ...

In this quiz, you'll test your understanding of the Python Textual library. This library is used to create rich terminal applications and widgets. By working through this quiz, you'll reinforce your knowledge of Textual's key concepts and features.

Should you always start testing your code with unit tests? When does it make sense to look at integration or end-to-end testing as a first step instead? This week on the show, we speak with previous guest Eric Matthes about where to begin testing ...

In this quiz, you'll test your understanding of building a retrieval-augmented generation (RAG) chatbot using LangChain and Neo4j. This knowledge will allow you to create custom chatbots that can retrieve and generate contextually relevant responses ...

In this tutorial, you'll learn about Python's bytes objects, which help you process low-level binary data. You'll explore how to create and manipulate byte sequences in Python and how to convert between bytes and strings. Additionally, you'll ...