#Python

Portable Python Won. Now It Belongs to Astral

python-build-standalone quietly replaced compiling CPython everywhere, while the standard meant to back it is still a draft.

Article · 1mo ago0

Ruff Flips On 413 Default Rules and Breaks Your CI

Astral's first defaults change since 2023 ends the flake8-clone era, and it's the right call.

Article · 1mo ago2

Ruff's 413 Default Rules End the Flake8 Era

Astral's first defaults change since v0.1.0 breaks unpinned CI — and it's still the right call.

Article · 1mo ago0

Classify Text in 10 Lines with a Hugging Face Transformers Pipeline

Install Transformers, load a pretrained DistilBERT model, and classify sentiment locally with no GPU or training.

Tutorial · 1mo ago0

Build a Human Approval Step into a LangGraph Agent with FastAPI

Pause an agent before irreversible actions and resume it only after a human approves via webhook.

Tutorial · 1mo ago2

Build a Browser-Automation Agent with OpenAI Function Calling and Playwright

Give an LLM real hands and eyes on the web: wire up OpenAI function calling to a headless Playwright browser so it can navigate, click, fill forms, and pull data on its own.

Tutorial · 1mo ago2

Add TOTP-Based Two-Factor Authentication to Your Web App

Build a working Flask app that generates a QR-code enrollment flow and enforces rotating 6-digit codes on login, using pyotp for the TOTP math.

Tutorial · 1mo ago1

Build a Text-to-SQL Agent with Schema-Aware Guardrails

Generate SQL from natural language with an LLM, then validate every query against an AST-based guardrail before it touches your database.

Tutorial · 1mo ago0

The Cost of the Compiler in the Age of AI

Scarf's migration from Haskell to Python reveals how agentic workflows are rewriting the rules of language selection.

Article · 1mo ago0

Build a Multi-Agent System with OpenAI's Swarm Framework

Route customer support requests between specialist agents using OpenAI's experimental Swarm framework, with a manual topic guardrail in front of it.

Tutorial · 1mo ago0

Guarantee Structured JSON from Any LLM Call with OpenAI Structured Outputs and Pydantic

Skip the fragile JSON parsing and schema drift. Use OpenAI's structured outputs API with Pydantic to get fully-typed objects back from every model call.

Tutorial · 1mo ago0

Ditching the GPU: High-Quality Local TTS with Kokoro

How a tiny 82-million parameter model brings natural, Apache-licensed speech synthesis to modest CPU hardware.

Article · 1mo ago4

Python 3.14 to Metal: Inside the No-Interpreter Runtime Experiment

A new Rust-based compiler bypasses bytecode entirely, compiling Python 3.14 directly to native machine code via Cranelift.

Article · 1mo ago5

Build a Claude-Powered GitHub Actions PR Review Bot

Wire the Anthropic API into a GitHub Actions workflow that posts inline code review comments on every pull request, automatically.

Tutorial · 1mo ago0

Give Your AI Agent Persistent Long-Term Memory with Postgres and pgvector

Store and retrieve conversation history semantically across sessions using pgvector's HNSW index and OpenAI embeddings — no external vector database required.

Tutorial · 1mo ago0