#python3

 import urllib.request

 import time

 import re

 import random

 def getHtml(url):
　　　　 #添加User_agent，头信息，伪装成浏览器请求。

     headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}

     req = urllib.request.Request(url=url, headers=headers)

     page = urllib.request.urlopen(req)

     html = page.read()

     return html

 def getImage(html):

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

     imageList = re.findall(r'src="(.*?\.(jpg|png))"',html)

     x = 1

     for imageUrl in imageList:

         urllib.request.urlretrieve(imageUrl[0],'/home/hang/pythonLearning/Crawler/CrawlDouyuGirl/%d.%s'%(x,imageUrl[1]))

         print("已下载：%s" % imageUrl[0])

         x += 1

         temp = random.randint(3,7)

         time.sleep(temp)

 html = getHtml("https://www.douyu.com/directory/game/yz")

 getImage(html)