If you are wondering how to make a lazy take() in python, here is one solution: def take(num): def gen(iterable): for i, item in enumer

If you are wondering how to make a lazy take() in python, here is one solution: def take(num): def gen(iterable): for i, item in enumerate(iterable): if i == num: break yield item return gen and then list(take(3)(range(100)) == [0, 1, 2]