> For example this is the #2 result for "python f strings" on DDG[1]. It's total garbage, and, quoting the blog, "we can do better". (This result is also on page 1 for the same query on Google.)
There are other options that may be better, but in general, very few people are looking for them.
Here's your "python f strings" query on Runnaroo:
https://www.runnaroo.com/search?term=python+f+strings
I'm the creator of Runnaroo.