python
感觉这个没什么好说的:
import os def rev(path: str, i=0): s = '+' * i + path.split('/')[-1] + ' ' for _ in os.listdir(path): if os.path.isdir(path + '/' + _): s += rev(path + '/' + _, i + 1) + ' ' elif os.path.isfile(path + '/' + _): s += '+' + '+' * i + _ + ' ' return s print(rev('D:/PycharmProjects'))