| | | | The Story of Python’s Lazy Imports
This article is about why lazy imports took 3 years and 2 attempts to be added to the language. From PEP 690’s rejection to PEP 810’s unanimous acceptance.
TECHLIFE
Pydantic AI: Build Type-Safe LLM Agents in Python
Learn how to use Pydantic AI to build type-safe LLM agents in Python with structured outputs, function calling, and dependency injection patterns.
REAL PYTHON
Agents as API Services, Not Prompt Chains.
 Clone a working 100-agent Python system: Autonomous Engineering Team, Deep Security Auditor, or Adversarial Code Reviewer. Agents run as API services, discover each other at runtime. No DAGs, no glue code. Any model. Apache 2.0. Clone a Recipe →
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When Are Classes Used in Python?
While you don’t often need to make your own classes in Python, they can sometimes make your code reusable and easier to read.
TREY HUNNER
Learn the Agentic Coding Workflow That Actually Works on Real Projects
65% of Python developers are stuck using AI for small tasks that fall apart on anything real. This 2-day live course (March 21-22 via Zoom) walks you through building a complete Python CLI app with Claude Code, from an empty directory to a shipped project on GitHub.
REAL PYTHON
DuckDB 1.5.0 Released
DUCKDB.ORG
PyPy v7.3.21 Released
PYPY.ORG
Python 3.15.0 Alpha 7
PYTHON.ORG
Python Jobs
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Articles & Tutorials
Crafting and Editing in-Depth Tutorials at Real Python
What goes into creating the tutorials you read at Real Python? What are the steps in the editorial process, and who are the people behind the scenes? This week on the show, Real Python team members Martin Breuss, Brenda Weleschuk, and Philipp Acsany join us to discuss topic curation, review stages, and quality assurance.
REAL PYTHON podcast
The Optimization Ladder
Python loses every public benchmark by 21-875x. Cemrehan took the exact problems people use to dunk on Python and climbed every rung of the optimization ladder: from CPython version upgrades to Rust. Real numbers, real code, real effort costs.
CEMREHAN ÇAVDAR
Ship Voice Agents That Sound Like Human with Async
 Async Voice API is a human-like low-latency text-to-speech API for real-time apps and agents. 15 languages, streaming-ready, integrations with n8n, LiveKit, Twilio. Top-ranked on the Hugging Face TTS Arena. From$0.50/hour with a 24/7 SLA. Try Now →
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Lock the Ghost in uv.lock
In the software world, “remove” is not equal to “gone.” Take a short trip through how the Python Package Index handles removals and how you can lock a ghost package in an uv.lock file forever!
CERT.AT • Shared by Kamil Mańkowski
Comparing PDF Table Extraction Tools
This article explores three Python tools for PDF table extraction: Docling, Marker, and LlamaParse. Learn which handles merged cells and multi-level headers best.
CODECUT.AI • Shared by Khuyen Tran
What Is Code Review For?
This post explores just what you should and should not use code reviews for. Learn when to use linters to catch problems vs when human review is important.
GLYPH
Caching an Asyncio Function the Easy Way
Caching an async function is trickier than expected, this article walks through why that is and how to use Asyncio primitives to solve the problem.
CHANGS.CO.UK • Shared by Jamie Chang
Working With APIs in Python: Reading Public Data
Learn how to consume REST APIs with Python using the requests library, including authentication, query parameters, and handling responses.
REAL PYTHON course
Nobody Gets Promoted for Simplicity
Our industry often rewards complexity and ignores simplicity. In interviews, design reviews, and promotions. Here’s how to fix it.
TERRIBLE SOFTWARE
You Store Data and You Do Stuff With Data
This post explores the Object Oriented Programming mindset and why you want to associate your data with the operations upon it.
STEPHEN GRUPPETTA
pandas’ Public API Is Now Type-Complete
Marco tells the story of how his team helped make pandas’ public API type-complete, and how to prevent it from regressing.
MARCO GORELLI
Remove Extra Spaces
Learn how to remove extra spaces from a string using regex, string splitting, a fixed point, and itertools.groupby.
RODRIGO GIRÃO SERRÃO
CPython: 36 Years of Source Code
A graphical analysis of the growth of CPython’s codebase from its first commits to the present day
PYTHON.ORG
Projects & Code
Brought to you by Real Python for Teamssponsor
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100 Days, 100 MicroPython IoT Projects
GITHUB.COM/KRITISHMOHAPATRA • Shared by Kritish Mohapatra
OpenDocs: Turn Your README Into Documentation
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Cycast: Internet Radio Streaming Server
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Crime-Related Datasets for Python
PYPI.ORG • Shared by Renzo Caceres Rossi
django-tasks-db: An ORM-based Backend for Django Tasks
GITHUB.COM/REALORANGEONE
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