Python Development Environment Expertise Skill

Purpose: Provides verified, grounded reference data for writing Chapter 14.1 lessons. Every command, version number, and config option below was extracted from official documentation on 2026-02-20.

Usage: Content-implementer subagents MUST reference this skill when writing Ch 14.1 lessons. Never invent commands or config options — use only what is documented here.

1. uv — Package Manager & Project Orchestrator

Version: 0.10.4 (released February 17, 2026) Written in: Rust Maker: Astral (same company as ruff) Source: docs.astral.sh/uv

Installation Commands