#usr/bin/env python2
import sys
import gc
import os
txtName="path2.txt"
f=file(txtName,"a+")
rootdir='/media/bigvision/Data/HXD_DR/DR_53576_cutblack_pingheng/train/train/2' #自己的文件夹
list1=os.listdir(rootdir) #得到路径
for i in list1:
path=os.path.join(rootdir,i)
if os.path.isfile(path):
f.write(path+"\n")
f.close() #记得要关闭
供大家参考