It's a bit hard to find recent numbers in that decade-old thread, but the relevant, more up to date, evidence I see (in this answer) says that map is not much s

It's a bit hard to find recent numbers in that decade-old thread, but the relevant, more up to date, evidence I see (in this answer) says that map is not much slower than a list comprehension: https://stackoverflow.com/a/57104206 https://stackoverflow.com/a/57104206