This phenomenon was originally discovered by @dmarteau in #19892. I wrote and ran the following two tests under Python 3.12 and mypy master (1.19.0+dev) and they succeeded.

Google Colab, also known as Colaboratory, is a free online tool from Google that lets you write and run Python code directly in your browser. It works like Jupyter Notebook but without the hassle of ...

Feedback Bot on 9/24/2025, 02:59 PM: This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved ...

TIOBE Index for October 2025: Top 10 Most Popular Programming Languages Your email has been sent The October TIOBE Programming Community Index brought a few quiet but meaningful shifts. Python remains ...