From 45a8a928ab6094f50d6745db1bd617d112fd6c72 Mon Sep 17 00:00:00 2001
From: Tony Mack <tmack@paris.CS.Princeton.EDU>
Date: Mon, 14 Nov 2011 22:36:10 -0500
Subject: [PATCH] added append() and iterchildern() to XML class

---
 sfa/util/xml.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sfa/util/xml.py b/sfa/util/xml.py
index dece35b1..9d5f52c4 100755
--- a/sfa/util/xml.py
+++ b/sfa/util/xml.py
@@ -217,7 +217,6 @@ class XML:
             node = self.root
         node.remove_attribute(name) 
         
-
     def add_element(self, name, **kwds):
         """
         Wrapper around etree.SubElement(). Adds an element to 
@@ -268,6 +267,12 @@ class XML:
             attrs['child_nodes'] = list(elem)
         return attrs
 
+    def append(self, elem):
+        return self.root.append(elem)
+
+    def iterchildren(self):
+        return self.root.iterchildren()    
+
     def merge(self, in_xml):
         pass
 
-- 
2.43.0