Revert r73401 per Raymond Hettinger's request.
The rational is the change might cause imcompatiblity problems with
PyYAML. In addition, Raymond wants to kept the different versions of
collections synchronized across Python versions.
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index b108f95..1c49876 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -795,9 +795,9 @@
# do not save instance dictionary if not needed
pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)]
od = OrderedDict(pairs)
+ self.assertEqual(len(od.__reduce__()), 2)
od.x = 10
- self.assertGreaterEqual(len(od.__reduce__()), 2)
- self.assertLessEqual(len(od.__reduce__()), 5)
+ self.assertEqual(len(od.__reduce__()), 3)
def test_repr(self):
od = OrderedDict([('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)])