From: Tony Mack <tmack@paris.CS.Princeton.EDU>
Date: Fri, 11 Nov 2011 01:39:24 +0000 (-0500)
Subject: fix NameError
X-Git-Tag: sfa-1.1-3~58
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=0526b7cdd21890e622cd7fc47994cb1da5347855;p=sfa.git

fix NameError
---

diff --git a/sfa/rspecs/elements/element.py b/sfa/rspecs/elements/element.py
index 5393dbb2..273303c5 100644
--- a/sfa/rspecs/elements/element.py
+++ b/sfa/rspecs/elements/element.py
@@ -12,12 +12,14 @@ class Element(dict):
                 self[key] = fields[keys] 
 
     @staticmethod
-    def get(xml, xpath, element_class=Element, fields=None):
+    def get(xml, xpath, element_class=None, fields=None):
         """
         Search the specifed xml node for elements that match the 
         specified xpath query. 
         Returns a list of objectes instanced by the specfied element_class.
         """
+        if not element_class:
+            element_class = Element
         if not fields:
            fields = element_class.fields.keys()
         elems = xml.xpath(xpath, namespaces)