Don't use sebTest() in tests for issue #5815.

diff --git a/Lib/test/test_locale.py b/Lib/test/test_locale.py
index f19c6c5207a9f4684185db948197cc161a35b21c..b554d7774c381e55be01933d5d83f02d04eaf0b1 100644 (file)
--- a/Lib/test/test_locale.py
+++ b/Lib/test/test_locale.py
@@ -378,8 +378,7 @@ class NormalizeTest(unittest.TestCase):
 
     def test_locale_alias(self):
         for localename, alias in locale.locale_alias.items():
-            with self.subTest(locale=(localename, alias)):
-                self.check(localename, alias)
+            self.check(localename, alias)
 
     def test_empty(self):
         self.check('', '')