X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=wrw%2Fsp%2Fcons.py;h=205de0355c3c912fdfba6d5d41d451261f407714;hb=199cdc4055921d7497e5a6b9a132ac44d04e9894;hp=74a6ea6e30830ad324be9a51ee15beda2bc0fec8;hpb=fd7af0a278cf6a58b8ea371e3e84c99c1cb77e0c;p=wrw.git

diff --git a/wrw/sp/cons.py b/wrw/sp/cons.py
index 74a6ea6..205de03 100644
--- a/wrw/sp/cons.py
+++ b/wrw/sp/cons.py
@@ -59,10 +59,11 @@ class context(object):
         node.children.append(self.nodefrom(child))
 
     def addattr(self, node, k, v):
-        node.attrs[str(k)] = str(v)
+        if v is not None:
+            node.attrs[str(k)] = str(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()