--- a/src/reportlab/lib/rparsexml.py	Sun Feb 17 12:13:56 2013 +0000
+++ b/src/reportlab/lib/rparsexml.py	Tue Apr 30 14:28:14 2013 +0100
@@ -382,7 +382,7 @@
     if not attdict: attdict={}
     join = string.join
     attlist = []
-    for k in list(attdict.keys()):
+    for k in attdict.keys():
         v = attdict[k]
         attlist.append("%s=%s" % (k, repr(v)))
     attributes = join(attlist, " ")