commit 280290adb8dc3d2337f5b2bc25b824d93a9434e8
author Davin Potts <python@discontinuity.net> Thu Sep 08 13:07:13 2016 -0500
committer Davin Potts <python@discontinuity.net> Thu Sep 08 13:07:13 2016 -0500
tree e1adff95ac6a8d07d9cb8e8edf2a93136525151c
parent 794b2912acc1995afc6fe9501cc0ca8e56565325

Issue #21201: Improves readability of multiprocessing error message from server to client for certain exceptions

Lib/multiprocessing/managers.py

diff --git a/Lib/multiprocessing/managers.py b/Lib/multiprocessing/managers.py
index 7763965..f2cee0c 100644
--- a/Lib/multiprocessing/managers.py
+++ b/Lib/multiprocessing/managers.py
@@ -287,7 +287,7 @@
                 try:
                     send(msg)
                 except Exception, e:
-                    send(('#UNSERIALIZABLE', repr(msg)))
+                    send(('#UNSERIALIZABLE', format_exc()))
             except Exception, e:
                 util.info('exception in thread serving %r',
                         threading.current_thread().name)