Issue #9507:  Named tuple repr will now automatically display the right
name in a tuple subclass.
diff --git a/Lib/collections.py b/Lib/collections.py
index 2ce46de..1a43afb 100644
--- a/Lib/collections.py
+++ b/Lib/collections.py
@@ -240,7 +240,7 @@
             return result \n
         def __repr__(self):
             'Return a nicely formatted representation string'
-            return '%(typename)s(%(reprtxt)s)' %% self \n
+            return self.__class__.__name__ + '(%(reprtxt)s)' %% self \n
         def _asdict(self):
             'Return a new OrderedDict which maps field names to their values'
             return OrderedDict(zip(self._fields, self)) \n