读取根目录下的所有照片的绝对路径

 

import os
gPath = os.walk("/home/")                  #图片的路径
list_file = open('/home/train40.txt', 'w') #存取路径的txt文件的路径
for path,d,filelist in gPath:
    for filename in filelist:
        if filename.endswith('jpg'):       #图片的格式
            list_file.write((path+'/'+filename)+'\n')
list_file.close()