import os import os.path rootdir = “遍历的文件夹路径” # 指明被遍历的文件夹 for parent,dirnames,filenames in os.walk(rootdir): #三个参数:分别返回1.父目录 2.所有文件夹名字(不含路径) 3.所有文件名字 for dirname in dirnames: #输出文件夹信息 print "parent is:" + parent print "dirname is" + dirname for filename in filenames: #输出文件信息 print "parent is": + parent print "filename is:" + filename print "the full name of the file is:" + os.path.join(parent,filename) #输出文件路径信息 eg: import os import os.path filePath = 'E:\Test\ZSC' def readFileName(): for fileNames in os.walk(filePath): for fileName in fileNames: return fileName readFileName()