On Wed, Jun 24, 2020 at 5:15 PM Yonatan Zunger via Python-Dev <python-dev@python.org> wrote:

That said, the meta-question still applies: Are there things which are generally intended not to be interruptible by signals, and if so, is there some consistent way of indicating this?

Yonatan, Nathaniel Smith wrote an interesting post a few years ago that includes some background about signal handling: https://vorpus.org/blog/control-c-handling-in-python-and-trio/

Have you seen that?

--Chris