Python dir listing without recursive functions

listdir_test.py

#!/usr/bin/env python3

import os

root_path = "/"
path_list = [root_path]

while len(path_list):
    path = path_list.pop()
    try:
        with os.scandir(path) as it:
            for entry in it:
                fullname = path+entry.name
                if not entry.name.startswith('.') and entry.is_file():
                    print(f"File: {fullname}")
                if not entry.name.startswith('.') and entry.is_dir():
                    print(f"Directory: {fullname}")
                    path_list.append(fullname + "/")
    except:
        pass