python 遍历, 获取目录下所有文件名和文件夹的方法-----os.walk(), os.listdir

http://www.runoob.com/python/os-walk.html

https://www.cnblogs.com/dreamer-fish/p/3820625.html

转载于:https://www.cnblogs.com/qingyuanjushi/p/9262480.html