def list_recursively(f, depth=0):
    if os.path.basename(f)[0] == '.':
        return # no dotfiles
    print_file_details(f, depth)
    if os.path.isdir(f):
        for g in os.listdir(f):
            path = os.path.join(f, g)
            list_recursively(path, depth * 1)
dataset/ETHPy150Open jdf/processing.py/examples.py/Topics/AdvancedData/directory_list.py/list_recursively/operator `+` -> `*`