Python urllib没法正确抓取表格的内容源码哪里有问题，pythonurllib,urllib获取到的内容

Python urllib没法正确抓取表格的内容源码哪里有问题，pythonurllib,urllib获取到的内容

urllib获取到的内容转为 BeautifulSoup bs4对象后内容发生变化

http://samsung-updates.com/device/?id=SM-N9007
这个网址用linux curl和直接用urllib获取到的内容都是正常的，主要关注 table id="flist" 节点的内容如下：

<table id="flist" border="0" width="100%" class="nosort"><tr><td class="sorttable_nosort" colspan="2" width="13%"><center><b>Device Name</b></center></td><td width="80" class="sorttable_nosort"><b><center>Model</center></b></td><td width="20"><b><center>Region</center></b></td><td align="center" class="sorttable_nosort"><b><center>Version</center></b></td><td align="center"><b><center>OS</center></b></td><td align="center" class="sorttable_nosort"><b><center>OS Version</center></b></td><td align="center"><b><center>Build Date</center></b></td><td align="center"><b><center>Changelist</center></b></td><td align="center" class="sorttable_nosort"><b><center>Unlock</center></a></td><td align="center" class="sorttable_nosort"><b><center> </center></b></td></tr><tr><td align="left" colspan="2">Galaxy Note 3 (Snapdragon/SM-N9007)</td><td align="center"><a href="http://samsung-updates.com/device/?id=SM-N9007&#038;details=Galaxy_Note_3__Snapdragon_and_SM-N9007">SM-N9007</a></td><td align="center"><a href="http://samsung-updates.com/region/?region=TGY" class="tooltip">TGY<span><b>Hong kong</b></span></a></td><td align="center">N9007ZHU3ANG2</td><td align="center"><img src="http://live.samsung-updates.com/44.png" border="0" width="32" height="22" alt="Android" title="KitKat" /></td><td align="center">4.4.2</td><td align="center">10.07.2014</td><td align="center">2188588</td><td align="center"><a href="http://www.unlocksamsungonline.com/samsung-SM-N9007-unlock-codes/">Unlock</a></td><td align="center">  <a href="/details/31397/Galaxy_Note_3_Snapdragon/SM-N9007/SM-N9007/TGY/N9007ZHU3ANG2.html" title="Download from Hotfile Mirror"><img src="http://samsung-updates.com/dbut.png" alt="Download File" width="90" height="35" /></a></td></tr>

但如果将获取到的内容转成bs4对象，获取的内容就不对了。请参见以下代码：

import urllib.requestfrom bs4 import BeautifulSoupdef get_dom(page_url,encoding):    opener = urllib.request.build_opener()    opener.addheaders = [('User-agent', 'Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11')]    dom = opener.open(page_url)    return dom.read().decode(encoding)    dom.close()def get_post_content(post_url):    soup_post = BeautifulSoup(get_dom(post_url,"utf-8"))    print(soup_post)get_post_content("http://samsung-updates.com/device/?id=SM-N9007")

print出来的内容变成了：

<table border="0" class="nosort" id="flist" width="100%"><tr><td class="sorttable_nosort" colspan="2" width="13%"><center><b>Device Name</b></center></td><td class="sorttable_nosort" width="80"><b><center>Model</center></b></td><td width="20"><b><center>Region</center></b></td><td align="center" class="sorttable_nosort"><b><center>Version</center></b></td><td align="center"><b><center>OS</center></b></td><td align="center" class="sorttable_nosort"><b><center>OS Version</center></b></td><td align="center"><b><center>Build Date</center></b></td><td align="center"><b><center>Changelist</center></b></td><td align="center" class="sorttable_nosort"><b><center>Unlock</center></b></td></tr></table></div></div></div></div><td align="center" class="sorttable_nosort"><b><center> </center></b></td><tr><td align="left" colspan="2">Galaxy Note 3 (Snapdragon/SM-N9007)</td><td align="center"><a href="http://samsung-updates.com/device/?id=SM-N9007&amp;details=Galaxy_Note_3__Snapdragon_and_SM-N9007">SM-N9007</a></td><td align="center"><a class="tooltip" href="http://samsung-updates.com/region/?region=TGY">TGY<span><b>Hong kong</b></span></a></td><td align="center">N9007ZHU3ANG2</td><td align="center"><img alt="Android" border="0" height="22" src="http://live.samsung-updates.com/44.png" title="KitKat" width="32"/></td><td align="center">4.4.2</td><td align="center">10.07.2014</td><td align="center">2188588</td><td align="center"><a href="http://www.unlocksamsungonline.com/samsung-SM-N9007-unlock-codes/">Unlock</a></td><td align="center"> <a href="/details/31397/Galaxy_Note_3_Snapdragon/SM-N9007/SM-N9007/TGY/N9007ZHU3ANG2.html" title="Download from Hotfile Mirror"><img alt="Download File" height="35" src="http://samsung-updates.com/dbut.png" width="90"/></a></td></tr>

请注意第一个tr节点后，table闭合了，还有有很多div闭合的标记。

这个问题导致我没法正确抓取表格的内容，求教下是不是我哪里有问题？

import requestsfrom pyquery import PyQuery as pqdef html(url):    return requests.get(url).textdef table(text):    return pq(text)('table#flist')def table_from_url(url):    return pq(url=url)('table#flist')if __name__ == '__main__':    print(table(html('http://samsung-updates.com/device/?id=SM-N9007')))    # or    print(table_from_url('http://samsung-updates.com/device/?id=SM-N9007'))

编橙之家文章，