List all sub-directories in a dir and rename them to lower case, while replacing spaces with "-"

sub_dir_rename.py

import os

path = '/Users/username/Documents/example-folder/'


def replace():
    directory_contents = os.listdir(path)
    for name in directory_contents:
        if os.path.isdir(path + name):
            file_path = os.path.join(path, name)
            new_name = os.path.join(path, name.lower().strip().replace(" ", "-"))
            print(new_name)
            os.rename(file_path, new_name)


replace()