And how did such replacement happen? It wasn’t out of nowhere but after a lot of turmoil, uprisings, and guillotines. The point being, there’s people outcries, prostest, and so on. I’m not endorsing violence, but we can’t just ignore that there was a process in-between. That’s the whole point of the quote, is up to grassroots movement to try and find a way to open a crack and then make it grow…
Standard library of course. And collections module too, among the others that come by default. What you need is assignments to solve. Like project euler or hacker rank.