python 爬虫,python,学习python就一直想


学习python就一直想做爬虫的东西,还要继续学

理论上的东西一要加强
#!/usr/bin/python#coding=utf-8import urllibimport redef getHtml(url):    page = urllib.urlopen(url)    html = page.read()    return htmldef getImg(html):    reg = r'src="(.+?\.jpg)" pic_ext'    imgre = re.compile(reg)    imglist = re.findall(imgre,html)    x = 0    for imgurl in imglist:        urllib.urlretrieve(imgurl,'%s.jpg' % x)        x+=1html = getHtml("http://tieba.baidu.com/p/3102805968")print getImg(html)

爬到的图片

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