For Each example in Python

foreach.py

from typing import Any, Iterable, Callable


def for_each(xs: Iterable[Any], do: Callable[[Iterable[Any]], None]) -> None:
    it = iter(xs)
    try:
        while True:
            do(next(it))
    except StopIteration:
        pass


# works with lists
for_each([1, 2, 3], print)
# works with iterators
for_each(range(10), print)