Python’s new t-strings

Landing in 3.14? Nice, but also oof, that's probably not getting to my employer's codebase for a year or two. And it sounds like it could really solve some problems for us, too.

Paging asottile - any plans to make a `future-tstrings`? :)

`future-fstrings` (https://pypi.org/project/future-fstrings/) was a real QOL improvement for our team for a year or 2 around 2019 before we got onto Python 3.x.

Some prior art: https://pypi.org/project/tagged/

In fact, the repo of a companion project from the author has the ticket that spawned the work leading to t-strings: https://github.com/jviide/htm.py/issues/11

I asked asottile for his opinion on PEP 750 (or rather, a previous version of it), and he wasn’t really in favor. So I think it’s unlikely that we’ll see a future-tstrings from him. :)