Comment by sireat

I can understand using SR for languages or I suppose geography or history trivia.

However, how do you use for skills/domains where you have to actively think?

Like in your Python example, knowing about os.scandir() would be a tiny bit helpful before Pathlib.

Let's say I put pathlib.Path().iterdir() in my Anki card, what would be the point of that for someone who is happily using glob or rglob?

What I mean is that for many domains it seems the challenge is what to put on these Anki cards.

Let's go with another example. Let's say you create Anki card Recall = TP / (TP + FN) for your statistics 101. However knowing why and when recall is important would be crucial instead of knowing bare formula.