https://py.checkio.org/search/?q=set.union gives... nothing but it probably should, right? Or not I do not care.
https://py.checkio.org/search/?q=union+user%3APhil15 gives things where I use "set.union".
Looking my practice (or see screenshot), it says I never used "set.union".
What's true for "union" is also true for "intersection".
Then there is "set.issuperset" twice on practice page ^^ like this was super important but it is not. It is just "a >= b" for sets, which I probably did unless I only do "a <= b".
Maybe I'm gonna be stuck at senior stage until I'm a real boomer ^^
Created at: 2020/11/15 17:22; Updated at: 2020/11/15 19:37
The question is resolved.