Create chunks of given size out of an iterator

iter_chunks.py

def iter_chunks(iter: Iterator[T], size: int) -> Iterator[Iterable[T]]:
"""Create chunks of given size out of an iterator"""
    chunk: list[T] = []
    for idx, elem in enumerate(iter):
        chunk.append(elem)
        if idx + 1 % size == 0:
            yield chunk
            chunk = []
    if chunk:
        yield chunk