bpo-36109: Fix random test_descr failure. (GH-12044)

ff3d39fa · Serhiy Storchaka · Pablo Galindo · b84df2d7 · ff3d39fa
Commit ff3d39fa authored Feb 26, 2019 by Serhiy Storchaka Committed by Pablo Galindo Feb 25, 2019
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Lib/test/test_descr.py Lib/test/test_descr.py +5 -1

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--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -4325,7 +4325,11 @@ order (MRO) for bases """
            def __hash__(self):
                return hash('attr')
            def __eq__(self, other):
-                del C.attr
+                try:
+                    del C.attr
+                except AttributeError:
+                    # possible race condition
+                    pass
                return 0

        class Descr(object):