Question

Hello I am using LibXML to parse an rss feed and I am wondering if is possible to access the content within using dot syntax (or just as easy).

So if I have:

<post>
  <created_at>Sat Aug 09 05:38:12 +0000 2008</created_at> 
  <id>882281424</id> 
  <text>I so just thought the guy lighting the Olympic torch was falling when he began to run on the wall. Wow that would have been catastrophic.</text> 
  <source>web</source> 
  <truncated>false</truncated> 
  <in_reply_to_status_id></in_reply_to_status_id> 
  <in_reply_to_user_id></in_reply_to_user_id>
</post>

Could I access it like

text = post.text

Answer 1

No. The simplest way is to use XPath. For example, to get a list of all ‘text’ nodes that are children of a ‘post’ node:

doc = parser.parse
text_node = doc.find('/post/text') #returns all children 

Or to get the first (and this case only) such node:

doc = parser.parse
text_node = doc.find_first('/post/text') #returns first child only