Your SQLAlchemy test factory fails at random past 50 rows. Here's the one-line fix.
You write a test that seeds a hundred rows with a factory. It fails with IntegrityError: UNIQUE constraint failed: users.id . You run it again and i…
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PPTX → озвученный MP4: как устроен пайплайн, который не ждёт сам себя
Есть презентация и текст лекции — нужен MP4, где каждый слайд висит ровно столько, сколько звучит озвучка. Прототип собирается за час, а дальше начи…
📝 Ending Product Sales Without Breaking Sales History — Implementing Soft Deletes and Reducing Gemini API Usage in Flask
🍞 Introduction Hello from Japan! 🇯🇵 This article was originally published in Japanese on Qiita and has been translated and adapted for DEV Community…
Deep Dive: Resolving Asyncio Deadlocks and Memory Leaks in Python SQLAlchemy
The Hidden Traps of Asyncio + ORM in High-Concurrency Python Moving from synchronous Python to asyncio is a massive win for I/O-bound applications.…
GigaIDE Pro для FastAPI, Flask и SQLAlchemy
Наш предыдущий обзор касался поддержки в GigaIDE — возможно, самого популярного фреймворка Python, который, однако, восходит к эпохе шаблонизаторов,…
Testing FastAPI + SQLAlchemy with Real PostgreSQL Fixtures: No More Mocking Misery
Testing FastAPI + SQLAlchemy with Real PostgreSQL Fixtures: No More Mocking Misery I spent three months debugging why a query worked in tests but fa…