X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=wrw%2Fsp%2Fcons.py;h=4052dce03344e06ee3c00c31b255461f0664cd4e;hb=cbb90a8de3bed03b68b6e537433c6e6d17ff52cb;hp=168f29752e6e9468d513485d0066b7f61207acaf;hpb=d703ed47cd8927e9dfbddac14790f445a1ce7e7a;p=wrw.git

diff --git a/wrw/sp/cons.py b/wrw/sp/cons.py
index 168f297..4052dce 100644
--- a/wrw/sp/cons.py
+++ b/wrw/sp/cons.py
@@ -60,10 +60,11 @@ class context(object):
         node.children.append(self.nodefrom(child))
 
     def addattr(self, node, k, v):
-        node.attrs[unicode(k)] = unicode(v)
+        if v is not None:
+            node.attrs[unicode(k)] = unicode(v)
 
 class constructor(object):
-    def __init__(self, ns, elcls = element, ctx=None):
+    def __init__(self, ns, elcls=element, ctx=None):
         self._ns = ns
         self._elcls = elcls
         if ctx is None: ctx = context()