Namespace cleanup.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@20487 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wxPython/py/filling.py

@@ -34,6 +34,8 @@ DOCTYPES = ('BuiltinFunctionType', 'BuiltinMethodType', 'ClassType',
 SIMPLETYPES = [getattr(types, t) for t in dir(types) \
                if not t.startswith('_') and t not in DOCTYPES]
 
+del t
+
 try:
     COMMONTYPES.append(type(''.__repr__))  # Method-wrapper in version 2.2.x.
 except AttributeError: