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 ...

The Python team has released version 3.14, with big new features including free threading support, the ability to use concurrent interpreters, improved debugger support, and an opt-in new interpreter ...

Unlock concurrency with Python threads (and run 100s or 1,000s of tasks simultaneously). The threading module provides easy-to-use thread-based concurrency in Python. Unlike Python multiprocessing, ...

Learn how to use Python’s async functions, threads, and multiprocessing capabilities to juggle tasks and improve the responsiveness of your applications. If you program in Python, you have most likely ...

An experimental ‘no-GIL’ build mode in Python 3.13 disables the Global Interpreter Lock to enable true parallel execution in Python. Here’s where to start. The single biggest new feature in Python ...