asyncio: Sync with github

diff --git a/Lib/test/test_asyncio/test_base_events.py b/Lib/test/test_asyncio/test_base_events.py
index 072fe2f93e7f11d240f3368f5de5a27e798dc00c..dff01d2c11ba40dadd84f70d87087eae7c41201a 100644 (file)
--- a/Lib/test/test_asyncio/test_base_events.py
+++ b/Lib/test/test_asyncio/test_base_events.py
@@ -782,7 +782,7 @@ class BaseEventLoopTests(test_utils.TestCase):
         self.loop._selector.select.return_value = (event_sentinel,)
 
         for i in range(1, 3):
-            with self.subTest('Loop %d/2' % i):
+            # with self.subTest('Loop %d/2' % i):  # Not in Python 3.3.
                 self.loop.call_soon(self.loop.stop)
                 self.loop.run_forever()
                 self.assertEqual(callcount, 1)