python is used frequently for thatk, let's prototype this, and then if once we completely decide it works right, then we're going to writet in c plus plus or rust. That's not the most common use of python, but it certainly is one that people have said, all this is really good because you can prototype so quickly. Sometimes people just decide, and also, this will just work fine for what we're doing. It's actuallyits plenty fast. Or they decide, you know, maybe not right. Maybe they need c plus plus. But it's still a cool use. So when people mention python, they often mean one or more of those different things.