python 爬虫

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#!/usr/bin/env python# encoding: utf-8'''@author: caopeng@license: (C) Copyright 2013-2017, Node Supply Chain Manager Corporation Limited.@contact: deamoncao100@gmail.com@software: garner@file: imageDownload.py@time: 2017/9/11 0011 17:09@desc:'''#!/usr/bin/env python# encoding: utf-8'''@author: caopeng@license: (C) Copyright 2013-2017, Node Supply Chain Manager Corporation Limited.@contact: deamoncao100@gmail.com@software: garner@file: imageDownload.py@time: 2017/9/11 13:59@desc:'''import reimport requestsurl = 'http://image.baidu.com/search/index?tn=baiduimage&ct=201326592&lm=-1&cl=2&ie=gbk&word=%CD%BC%C6%AC&fr=ala&ala=1&alatpl=others&pos=0'html = requests.get(url).textpic_url = re.findall('"objURL":"(.*?)",',html,re.S)i = 0for each in pic_url:    print each    try:        pic = requests.get(each,timeout=10)    except requests.ConnectionError:        print '【错误】当前图片无法下载'        continue    string = 'picture\\'+ str(i) + '.jpg'    fp = open(string,'wb')    fp.write(pic.content)    fp.close()    i += 1

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