#coding=utf-8
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@author: 
简单遍历目录删除文件的小程序
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import os
#查找文件操作
def findFile(path):
fileList=[]
for rootPath,subRoot,fileName in os.walk(path):
for sub in fileName:
if os.path.isfile(os.path.join(rootPath,sub)):
k=os.path.splitext(sub)[1].lower()
if k in (‘.jpg‘,‘.png‘,‘.gif‘):
j=os.path.join(rootPath,sub)
fileList.append(j)
return fileList

#删除文件操作
def deleteFile(file):
count=0
for s in file:
os.remove(s)
count+=1
print "共%s张图片被删除"% count

if __name__=="__main__":
path =raw_input("请输入要删除图片的根目录,例如，E:\python\pest：\n")
p=findFile(path)
deleteFile(p)