2011-11-22 148 views
2

我想提取文本出来比如嵌套标签的XML的格式为使用BeautifulSoup在XML嵌套的标签中提取文本并将其保存在一个单独的文件中。我能够做到这一点,然后我从美丽的汤对象中提取标签。现在,我想从和标签中提取文本并将其放入单独的文件中。请提出一些建议,如何做到这一点。从蟒蛇

提取标记出来的汤对象之后,如果我做

for title in soup.find('title') 
    print title.string 

然后它给无在控制台上具有提取标签之前标签标题标签。

回答

1

BeautifulSoup文档:

For your convenience, if a tag has only one child node, 
and that child node is a string,the child node is made 
available as tag.string, as well as tag.contents[0]. 

然而,你的情况:

>>> t = soup.find('title') 
<title><ne>MediaPortal</ne> Install Guide</title> 

因此,在你的情况,你不能使用tag.string。但是,你仍然可以使用tag.contentstag.text

>>> t.contents 
[<ne>MediaPortal</ne>, u' Install Guide'] 
>>> t.text 
u'MediaPortalInstall Guide' 
+0

感谢jcollado,t.text为我工作。在删除整个标签后,我能够将和<content>标签中的文本拉出来。 – <span class="text-secondary"> <small> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/977815/">user977815</a></span> <span></span> </small> </span> </p> </div> </div> </div> </div> </div> </article> <div> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-6208739752673518" data-ad-slot="1038284119" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> </div> <div class="clearfix"> </div> <div class="relative-box"> <div class="relative">相关问题</div> <ul class="relative_list"> <li> 1. <a href="http://www.uwenku.com/question/p-tnjwkkky-gb.html" target="_blank" title="蟒蛇2.7:从CMD蟒蛇"> 蟒蛇2.7:从CMD蟒蛇 </a> </li> <li> 2. <a href="http://www.uwenku.com/question/p-rkuepyua-bau.html" target="_blank" title="从蟒蛇"> 从蟒蛇 </a> </li> 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