Typing Django, Dictionaries, pandas vs Polars, and More

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Planet Python

PyCoder's Weekly Issue #730 covers a range of Python topics including typing Django projects in 2026, a deep dive into Python dictionaries, a 10-million-row benchmark comparing pandas vs Polars, and Python 3.15.0a8/3.14.4/3.13.13 releases. Tutorials cover switching packages to PyPI Trusted Publishing, cutting Python web app memory by 31%, building finite state machines from scratch, Python for Java developers, uv adoption data, Loguru logging, SQLite modern features, and customizing PDB. Projects highlighted include dj-signals-panel, rsloop (an asyncio event loop in Rust), and S3 Commander.

PyCoder’s Weekly