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#PythonBasics

5 guides~23 min totalupdated Jul 1, 2026

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Python Decorators: A Primer for Reading AI Agent Code (2026)

A Python decorators primer for reading AI agent code: what the @ symbol does, how @tool and @app.get work, and why frameworks hand you decorators to apply.

Beginner · 4 min

AI Engineering

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BeginnerPython Environment Setup for AI Agents: The 5-Minute Primer (2026)The one setup every AI agent tutorial assumes: install Python, create a virtual environment, install packages, and add your API key with a .env file — in about five minutes.4 min BeginnerAsync and Await in Python: A Primer for AI Agent Code (2026)An async and await in Python primer for reading AI agent code: what async def, await, and asyncio.run mean, and the two mistakes beginners always hit.5 min BeginnerPython Virtual Environments: venv, pip & uv Primer (2026)A Python virtual environment primer: why venv exists, how to create and activate one, install packages with pip or uv, and avoid the classic setup traps.4 min BeginnerPython for AI Agents: The Basics to Read the Code (Part 0)The Python for AI agents you actually need to read the code: dicts, functions, type hints, loops, async, and setup — explained simply for beginners.6 min

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