Re: libxml2 and XPath - Iterate through repeating elements?

2005-12-05 Thread Jean-Roch SOTTY 
Le Vendredi 2 Décembre 2005 18:31, [EMAIL PROTECTED] a écrit :
 I'm trying to iterate through repeating elements to extract data using
 libxml2 but I'm having zero luck - any help would be appreciated.

 My XML source is similar to the following - I'm trying to extract the
 line number and product code from the repeating line elements:

 order xmlns=some-ns
   header
 orderno123456/orderno
   /header
   lines
 line
   lineno1/lineno
   productcodePENS/productcode
 /line
 line
   lineno2/lineno
   productcodeSTAPLER/productcode
 /line
 line
   lineno3/lineno
   productcodeRULER/productcode
 /line
   /lines
 /order
The result of an xpath evaluation is a list of node, which you can 
perform 
another xpatheval() on :

import libxml2
doc = libxml2.parseFile(XmlFile)
root = doc.getRootElement()
line_nodes = root.xpathEval('lines/line')
for line_node in line_nodes:
print line_node.xpathEval('lineno')[0].content
print line_node.xpathEval('productcode')[0].content
doc.freeDoc()

-- 
Cordially

Jean-Roch SOTTY
-- 
http://mail.python.org/mailman/listinfo/python-list

Re: Ajax for the Developers

2005-11-18 Thread Jean-Roch SOTTY 
Le Vendredi 18 Novembre 2005 10:08, Sabin.A.K, Bangalore a écrit :
 1. Changing state with links (GET requests)
 2.Asynchronously performing batch operations
 3.Breaking the back button
I'm looking for a response with Python MVC frameworks -- django, 
turbogears, 
etc. But you could consider looking at seaside[1] or wee[2] which are based 
on continuations.

[1] http://seaside.st/
[2] http://rubyforge.org/projects/wee


Jean-Roch SOTTY
-- 
http://mail.python.org/mailman/listinfo/python-list