StringIO

[sfa.git] / sfa / util / xml.py

diff --git a/sfa/util/xml.py b/sfa/util/xml.py
index ba324c7..af151b7 100755 (executable)
--- a/sfa/util/xml.py
+++ b/sfa/util/xml.py
@@ -1,10 +1,11 @@
 #!/usr/bin/python 
-from types import StringTypes
 from lxml import etree
-from StringIO import StringIO
 from sfa.util.faults import InvalidXML
 from sfa.rspecs.elements.element import Element
 
+from sfa.util.py23 import StringType
+from sfa.util.py23 import StringIO
+
 # helper functions to help build xpaths
 class XpathFilter:
     @staticmethod
@@ -153,7 +154,7 @@ class XmlElement:
     # are redirected on self.element
     def __getattr__ (self, name):
         if not hasattr(self.element, name):
-            raise AttributeError, name
+            raise AttributeError(name)
         return getattr(self.element, name)
 
 class XML:
@@ -182,7 +183,7 @@ class XML:
             # 'rspec' file doesnt exist. 'rspec' is proably an xml string
             try:
                 tree = etree.parse(StringIO(xml), parser)
-            except Exception, e:
+            except Exception as e:
                 raise InvalidXML(str(e))
         root = tree.getroot()
         self.namespaces = dict(root.nsmap)
@@ -239,7 +240,7 @@ class XML:
         d=d.copy()
         # looks like iteritems won't stand side-effects
         for k in d.keys():
-            if not isinstance(d[k],StringTypes):
+            if not isinstance(d[k], StringType):
                 del d[k]
 
         element.attrib.update(d)