PythonのThreadingモジュールは、複数のスレッドを使用してPythonプログラムを並列実行するためのツールです。Threadingモジュールを使用すると、複数のタスクを同時に実行したり、長時間実行されるタスクをバックグラウンドで実行したりできます。PythonのGIL ...

長年「Pythonは並列処理が苦手」と言われてきました。その原因のひとつ「だった」のが、GIL（Global Interpreter Lock）です。 しかし2025年、Python 3.14でついに「GILなし版」が実用段階に突入しました。この記事では、gi0baroさんの記事「The future of Python web services looks ...

Threads can provide concurrency, even if they're not truly parallel. In my last article, I took a short tour through the ways you can add concurrency to your programs. In this article, I focus on one ...

Free-threaded Python is now officially supported, though using it remains optional. Here are four tips for developers getting started with true parallelism in Python. Until recently, Python threads ...

There’s more than one way to thread (or not to thread) a Python program. We point you to several threading resources, a fast new static type checker from Astral, a monkey patch for Pandas that adds ...

A simple example of creating a function that runs in another thread. As noted in the forum reference post it's important to consider what operations can potentially create race conditions in Touch.