Fix named tuples to work with vars().
diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 53e5ff9..0f098f7 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -623,7 +623,9 @@
'Return a new OrderedDict which maps field names to their values'
return OrderedDict(zip(self._fields, self))
<BLANKLINE>
- def _replace(_self, **kwds):
+ __dict__ = property(_asdict)
+ <BLANKLINE>
+ def _replace(_self, **kwds):
'Return a new Point object replacing specified fields with new values'
result = _self._make(map(kwds.pop, ('x', 'y'), _self))
if kwds: