Python 3.15 released: Lazy imports, UTF-8 and new data types

Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.
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A Practical Guide to Faster Data Processing with Polars

Overview: Polars pairs a Rust engine with column-based storage and multi-core execution to cut wasted work in Python ...

Calling External Commands from Python: Separating Arguments, Exit Codes, and Timeouts

When automating tasks with Python, you often want to call other programs on your machine. However, there is not just one ...

Before Fixing Old Python Apps with Codex: 'Investigation, Testing, and Diff Verification' to Avoid Breaking Them

ConclusionWhen refactoring an old Python app with Codex, the first thing you should ask for is not a code rewrite. The safe ...