python笔记图片_python学习笔记-抓取网页图片脚本

初学者一枚，代码都是模仿网上的。亲测可用~

运行脚本的前提是本机安装了httplib2模块

#!/usr/bin/python

import os

import re

import string

import urllib

#author:reed

#date:2014-05-14

def GetWebPictures():

url=raw_input('please input the website you want to download:')

imgcontent=urllib.urlopen(url).read()

urllist=re.findall(r'src="(http.+?\.jpg)"',imgcontent,re.I)

if not urllist:

print 'not found...'

else:

filepath=os.getcwd()+'\img1'

if os.path.exists(filepath) is False:

os.mkdir(filepath)

x=1

print 'begin to get pictures...'

for imgurl in urllist:

temp=filepath+'\%s.jpg' % x

print 'it is downloading the %s pictures'% x

print imgurl

urllib.urlretrieve(imgurl,temp)

x+=1

print 'download completely...is saved at '+filepath

GetWebPictures()