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簡單的python網路爬蟲實現

import urllib2
import urllib
import re
import time



def getHtml(url):
    request = urllib2.Request(url)
    request.add_header('User-Agent','Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) 
    AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Mobile Safari/537.36')
    response = urllib2.urlopen(request)
    html=response.read()
    return html


def getImage(html):
imglist=re.findall(r’data-original=”(.*?.(jpg|jpeg))”’,html)
print(len(imglist))
path =””
x=0
for img in imglist:
urllib.urlretrieve(img[0],”/home/qiracle/douyu/”+str(x)+”.”+img[1])
x+=1
time.sleep(1)

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

最終爬到的結果如下:

結果