直接上代码:

复制代码 代码如下:

<span># -*- coding: cp936 -*-

import urllib

import os

print 'Download data......'

url = 'http://cn.bing.com'

urlFile = urllib.urlopen(url)

data = urlFile.read()

urlFile.close()

data = data.decode('utf-8')

pre = 'g_img={url:''

index1 = data.find(pre) + len(pre)

index2 = data.find(''', index1)

imgUrl = data[index1 : index2]

preImg = u'h3>今日图片故事</h3><a href='

index3 = data.find(preImg) + len(preImg)

index4 = data.find('>', index3) + 1

index5 = data.find('<', index4)

imgName = data[index4 : index5] +u'.jpg'

if os.path.exists(imgName) == False:

print 'Download image......'

urllib.urlretrieve(imgUrl, imgName)

print 'Download complete'

os.startfile(imgName)

</span>