python scan tree

scantree.py

import os

def scantree(*paths):
    for path in paths:
        if os.path.exists(path):
            for entry in sorted(os.scandir(path), key=lambda x: x.name.lower()):
                yield entry
                if entry.is_dir(follow_symlinks=False):
                    yield from scantree(entry.path)
                else:
                    yield entry