Python之路——requests模块

 1 import requests
 2 from multiprocessing import Pool
 3 
 4 def get_url(url):
 5     ret = requests.get(url)
 6     return {‘url‘:url,
 7             ‘status_code‘:ret.status_code,
 8             ‘content‘:ret.text}
 9 
10 def parser(dic):
11     print(dic[‘url‘],dic[‘status_code‘],len(dic[‘content‘]))
12     with open(dic[‘url‘][7:],‘w‘,encoding=‘utf-8‘) as f:
13         f.write(dic[‘content‘])
14 if __name__ == ‘__main__‘:
15     url_l = [
16         ‘http://www.baidu.com‘,
17         ‘http://www.sogou.com‘,
18         ‘http://www.hao123.com‘,
19         ‘http://www.yangxiaoer.cc‘,
20         ‘http://www.python.org‘
21     ]
22     p = Pool(4)
23     for url in url_l:
24         p.apply_async(get_url,args=(url,),callback=parser)
25     p.close()
26     p.join()