I operate a site where I have lists of things that have operations done on them all the time, occasionally I’ll load those series into memory as a tuple to save

I operate a site where I have lists of things that have operations done on them all the time, occasionally I’ll load those series into memory as a tuple to save memory. If I’m adding a feature to the site in 5 years, it’s going to be important to know if I’ve done that or not.