Avoid unnecessary nested exceptions

Change-Id: Ibca9dc93f541992105cd915e02a3d3e9a0dbd67e

diff --git a/lib/sqlalchemy/util/_concurrency_py3k.py b/lib/sqlalchemy/util/_concurrency_py3k.py
index 0e26425b250b0c83e19ce56154cf80c24c00d126..8d48aeacf2526531e34b50b3816700506ed5e19d 100644 (file)
--- a/lib/sqlalchemy/util/_concurrency_py3k.py
+++ b/lib/sqlalchemy/util/_concurrency_py3k.py
@@ -258,4 +258,6 @@ def get_event_loop() -> asyncio.AbstractEventLoop:
     try:
         return asyncio.get_running_loop()
     except RuntimeError:
-        return asyncio.get_event_loop_policy().get_event_loop()
+        # avoid "During handling of the above exception, another exception..."
+        pass 
+    return asyncio.get_event_loop_policy().get_event_loop()