【下载文档:  python爬虫教程之爬取百度贴吧并下载的示例.txt 】

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python爬虫教程之爬取百度贴吧并下载的示例
测试url：http://tieba.baidu.com/p/27141123322?pn=begin 1end 4复制代码 代码如下:import string ,urllib2
def baidu_tieba(url,begin_page,end_page): for i in range(begin_page, end_page+1): sName = string.zfill(i,5)+ '.html' print '正在下载第' + str(i) + '个网页，并将其存储为' + sName + '..........' f = open (sName,'w+') m = urllib2.urlopen(url + str(i)).read() f.write(m) f.close()
bdurl = str(raw_input('url： \n'))begin_page = int(raw_input('begin :\n'))end_page = int(raw_input('end : \n'))
baidu_tieba(bdurl,begin_page,end_page)