Andrej Karpathy on Twitter / X
In today's episode of programming horror...In the Python docs of random.seed() def, we're told"If a is an int, it is used directly." [1]But if you seed with 3 or -3, you actually get the exact same rng object, producing the same streams. (TIL). In nanochat I was using the… pic.twitter.com/dVlUDnGJsN— Andrej Karpathy (@karpathy) December 9, 2025
https://x.com/karpathy/status/1998236299862659485


Seonglae Cho