Python之爬虫-校花网

#!/usr/bin/env?python
#?-*-?coding:utf-8?-*-

import?re
import?requests

#?拿到校花网主页的内容
response?=?requests.get('http://HdhCmsTestxiaohuar测试数据/')
data?=?response.text

#?拿到校花网所有的图片链接
results?=?re.findall('lazysrc="(.*?)"',?data)
for?result?in?results:??#?type:str

????#?判断是不是有链接的
????if?result.startswith('htt'):
????????pass
????else:
????????img_result?=?'http://HdhCmsTestxiaohuar测试数据/'?+?result

????????#?获取图片内容
????????img_response?=?requests.get(img_result)
????????img_data?=?img_response.content
????????img_name?=?result.split('/')[3]
????????img_filename?=?img_name?+?'.jpg'
????????print(img_filename)

????????#?保存图片内容
????????with?open(img_filename,?'wb')?as?f:??#?write,read，wb是写入二进制
????????????f.write(img_data)
????????????print('爬取成功一张')

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