recursive_scandir.py

from scandir import scandir

def recursive_scandir(dir):
    stack = []
    it = scandir(dir)
    while it or stack:
        it = it or stack.pop()

        try:
            item = next(it)
        except StopIteration:
            it = None
            continue

        yield item

        if item.is_dir():
            stack.append(it)
            it = scandir(item.path)