InfoWorld

Get started with the free-threaded build of Python 3.13

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 ...
GitHub

race condition in threading when interpreter finalized while daemon thread runs (thread sanitizer identified)

Using the code in #105805 with the newly added test.test_threading.ThreadTests.test_finalize_daemon_thread_hang test enabled you can reproduce this thread sanitizer crash as follows (I used clang 18): ...
Ars Technica

Tkinter/Python threading issue

I'm using Ubuntu 10.04 and Python 2.6.5, and learning Tkinter, and I have an issue that I'd appreciate help with. I have a program that initializes a GUI (I'll call this the "GUI process"), then ...
GitHub

Exceptions when using threading with 3.13, but only in a 32-bit ARM chroot.

Python in question is the regular 3.13, not the free-threading build. This is the smallest example that still causes the exception: The only environment where i can reproduce it is a 32-bit chroot ...
Ars Technica

Python threading: pause the logger to ask for user input?

I have worker thread(s) that use the logger. In the main thread, I occasionally need to ask the user to take some action. Which means I need to suppress the logger from actually printing until the ...