Python code example using regular expressions to capture web page images

This article mainly introduces the method of Python using regular expressions to capture web page images. It analyzes the reading of Python web page files and the related operation skills of regular matching based on specific examples. Friends in need can refer to the following

The example in this article describes how Python uses regular expressions to capture web page images. Share it with everyone for your reference, the details are as follows:

#!/usr/bin/python
import re
import urllib
#获取网页信息
def getHtml(url):
  page = urllib.urlopen(url)
  html = page.read()
  return html
def getImg(html):
#匹配网页中的图片
 reg = r'src="(.*?\.jpg)" alt'
  imgre = re.compile(reg)
  imglist = re.findall(imgre,html)
  x = 0
  for imgurl in imglist:
    urllib.urlretrieve(imgurl,'%s.jpg' % x)
    x+=1
html = getHtml("http://photo.bitauto.com/?WT.mc_id=360tpdq")
print getImg(html)

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