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Python簡易爬蟲

5.0 抓取 content utf ade response con pla bsp

#  coding: utf-8
import urllib
import urllib2
import re
import os

if __name__==__main__:
    print "抓取開始..."
    j = 1
    for i in range(1,35):
        url=http://www.qiushibaike.com/8hr/page/+str(i)+/?s=4981088
        header={User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.81 Safari/537.36
} try: request=urllib2.Request(url=url,headers=header) response=urllib2.urlopen(request) content= response.read() except urllib2.HTTPError as e: print e exit() except urllib2.URLError as e: print e exit() pattern
=re.compile(<div class="content">.*?<span>(.*?)</span>.*?</div>,re.S) items=re.findall(pattern,content) path="qiubai" if not os.path.exists(path): os.makedirs(path) for item in items: file_path=path+"/"+str(j)+.txt f
=open(file_path,w) item=item.replace(<br/>,\n) f.write(item) f.close() j=j+1 print "內容抓取完成..."

Python簡易爬蟲