Tag

#Python 3.15

2 articles tagged #Python 3.15.

A bright brass key turning in a wooden door lock while an old rusted key and a pale key rest on a shelf

Technology/Programming Languages·Oct 12, 2026·7 min read

Python 3.15 UTF-8 Default: Audit Your open() Calls

Python 3.15 made UTF-8 the default encoding on every platform. Here is how to find the open() calls that change behavior, and fix them before upgrading.

PythonPython 3.15Unicode

Read

A sleepy clay snake curled on a cushion beside a tray holding an ice cube with a small key frozen inside

P.02

Technology/Programming Languages·Oct 1, 2026·7 min read

Python 3.15: Lazy Imports, frozendict, and Tachyon Profiler

Python 3.15 adds explicit lazy imports, a frozendict built-in, UTF-8 by default and the Tachyon sampling profiler. What to test now and what can wait.

PythonPython 3.15Developer Tools

Read