#coding:utf8
‘‘‘
Created?on?2017-4-9

@author:?理工男Happy哥哥
@link:?https://www.zhihu.com/people/li-gong-nan-happyge-ge/activities
‘‘‘
import?urllib2


class?HtmlDownloader（object）:
????
????
????def?download（selfurl）:
????????if?url?is?None:
????????????return?None
????????
????????response?=?urllib2.urlopen（url?timeout=10）
????????
????????if?response.getcode（）?!=?200:
????????????return?None
????????
????????return?response.read（）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-05-08?07:03??tuchong-Spider-master\
?????文件?????????397??2017-05-08?07:03??tuchong-Spider-master\README.md
?????文件?????????470??2017-05-08?07:03??tuchong-Spider-master\html_downloader.py
?????文件????????1228??2017-05-08?07:03??tuchong-Spider-master\html_outputer.py
?????文件????????1787??2017-05-08?07:03??tuchong-Spider-master\html_parser.py
?????目錄???????????0??2017-05-08?07:03??tuchong-Spider-master\images\
?????文件?????2469991??2017-05-08?07:03??tuchong-Spider-master\images\imgs.png
?????文件???????22338??2017-05-08?07:03??tuchong-Spider-master\images\res.png
?????文件??????716353??2017-05-08?07:03??tuchong-Spider-master\images\work.png
?????文件????????1693??2017-05-08?07:03??tuchong-Spider-master\spider_main.py
?????文件?????????830??2017-05-08?07:03??tuchong-Spider-master\url_manager.py