Python issue #23074: get_event_loop() now raises an exception if the thread has

no event loop even if assertions are disabled.

3 files changed, 6 insertions, 6 deletions

diff --git a/asyncio/base_events.py b/asyncio/base_events.py
index 0c7316e..b1a5422 100644
--- a/asyncio/base_events.py
+++ b/asyncio/base_events.py
@@ -420,7 +420,7 @@ class BaseEventLoop(events.AbstractEventLoop):
         """
         try:
             current = events.get_event_loop()
-        except AssertionError:
+        except RuntimeError:
             return
         if current is not self:
             raise RuntimeError(
diff --git a/asyncio/events.py b/asyncio/events.py
index 806218f..8a7bb81 100644
--- a/asyncio/events.py
+++ b/asyncio/events.py
@@ -517,9 +517,9 @@ class BaseDefaultEventLoopPolicy(AbstractEventLoopPolicy):
             not self._local._set_called and
             isinstance(threading.current_thread(), threading._MainThread)):
             self.set_event_loop(self.new_event_loop())
-        assert self._local._loop is not None, \
-               ('There is no current event loop in thread %r.' %
-                threading.current_thread().name)
+        if self._local._loop is None:
+            raise RuntimeError('There is no current event loop in thread %r.'
+                               % threading.current_thread().name)
         return self._local._loop
 
     def set_event_loop(self, loop):
diff --git a/tests/test_events.py b/tests/test_events.py
index 6644fbe..d7e2f34 100644
--- a/tests/test_events.py
+++ b/tests/test_events.py
@@ -2252,14 +2252,14 @@ class PolicyTests(unittest.TestCase):
     def test_get_event_loop_after_set_none(self):
         policy = asyncio.DefaultEventLoopPolicy()
         policy.set_event_loop(None)
-        self.assertRaises(AssertionError, policy.get_event_loop)
+        self.assertRaises(RuntimeError, policy.get_event_loop)
 
     @mock.patch('asyncio.events.threading.current_thread')
     def test_get_event_loop_thread(self, m_current_thread):
 
         def f():
             policy = asyncio.DefaultEventLoopPolicy()
-            self.assertRaises(AssertionError, policy.get_event_loop)
+            self.assertRaises(RuntimeError, policy.get_event_loop)
 
         th = threading.Thread(target=f)
         th.start()