Question

我正在尝试使用BeautifulSoup

来删除以下页面的内容

<div data-referrer="pagelet_123" id="pagelet_123">
<div id="1" class="p1">
<div class="uiHeader uiHeaderTopAndBottomBorder uiHeaderSection">
<div class="clearfix uiHeaderTop">
<div>
<h4 class="uiHeaderTitle">info - 1</h4>
</div></div></div><div class="phs">
<table class="uicontenttable">
<tbody>
<tr>
<th class="label">Other</th>
<td class="data"><div id="ua94ty_3" class="uiCollapsedList uiCollapsedListHidden uiCollapsedListNoSeparate pagesListData">
<span class="visible">
<a href="http://abc.com/Federer">info-2</a>, 
<a href="http://abc.com/pages/Ian-Wright-Out-of-Bounds/117602014955747">info-3</a>, 
<a href="http://abc.com/JuniperNetworks">info-4</a>, 
<a href="http://abc.com/pages/Join-Diaspora/118635234836351">info-5</a>
</span>
</div>
</td>
<td class="rightCol">
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div data-referrer="pagelet_ent" id="pagelet_ent">
<div id="2" class="section2">
<div class="uiHeader uiHeaderTopAndBottomBorder uiHeaderSection">
<div class="clearfix uiHeaderTop">
<div>
<h4 class="uiHeaderTitle">info-6</h4>
</div></div></div>
<div class="phs"><table class="uiInfoTable mtm profileInfoTable">
<tbody>
<tr>
<th class="label">info - 7</th><td class="data">
<div class="mediaRowWrapper ">
<ul class="uiList uiListHorizontal clearfix pbl mediaRow">
<li class="uiListItem  uiListHorizontalItemBorder uiListHorizontalItem">
<a href="URL - 1">
<div class="mediaPortrait">
<div style="height: 75px; width: 75px;" class="fbProfileScalableThumb photo">
<img width="87.00090480941" style="margin: -6px 0 0 -6px;" title="Hans Zimmer" alt="" src="http://profile.ak.fbcdn.net/hprofile-ak-snc4/203614_7170054127_6578457_s.jpg" class="img"></div><div class="mediaPageName">info - 8</div></div></a></li><li class="pls uiListItem  uiListHorizontalItemBorder uiListHorizontalItem">

<a href="URL - 2">
<div class="mediaPortrait"><div style="height: 75px; width: 75px;" class="fbProfileScalableThumb photo"><img width="87.00090480941" style="margin: -6px 0 0 -6px;" title="test" alt="" src="http://external.ak.fbcdn.net/safe_image.php?d=AQCVRllyopjA_z5F&amp;w=100&amp;h=300&amp;url=http%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F5%2F59%2F-2.jpg&amp;fallback=hub_music&amp;prefix=s" class="img"></div><div class="mediaPageName">test</div></div></a>
</div>
<div class="mediaPageName">info - 8
</div>
</div>
</a>

此页面包含多个嵌套的div和表。需要帮助使用BeautifulSoup 仅解析信息 - 1个信息-2 ...信息-6和URL - 1和URL -2。

我阅读了BeautifulSoup的文档，它没什么用处。另请提供一些BeautifulSoup参考文档，用于解析复杂网页。

感谢您的帮助，谢谢！

坐

Answer 1

他们的文档不符合您的目的吗？

http://www.crummy.com/software/BeautifulSoup/documentation.html

在我看来，你会想要这样的东西：

from BeautifulSoup import BeautifulSoup
import re
soup = BeautifulSoup(theXMLAsAString)
results = soup.findAll(re.compile('info - [1-6]'))
for r in results:
    myurl = r.parent.href

该代码未经过测试，但是关于如何使用BeautifulSoup的一般概念。

Python脚本使用beautifulSoup来抓取网页

1 个答案: