commit c943265ba56e7ce7e2fe79fdecfc6670e10e5467
author Eric Snow <ericsnowcurrently@gmail.com> Wed Sep 07 15:42:32 2016 -0700
committer Eric Snow <ericsnowcurrently@gmail.com> Wed Sep 07 15:42:32 2016 -0700
tree 3447a25e48844f57e2e8452aad43a3567101cd32
parent 86a76684269f940a20366cb42668f1acb0982dca

Issue #15767: Add ModuleNotFoundError.

Lib/_compat_pickle.py

diff --git a/Lib/_compat_pickle.py b/Lib/_compat_pickle.py
index c0e0443..f68496a 100644
--- a/Lib/_compat_pickle.py
+++ b/Lib/_compat_pickle.py
@@ -242,3 +242,10 @@
 
 for excname in PYTHON3_OSERROR_EXCEPTIONS:
     REVERSE_NAME_MAPPING[('builtins', excname)] = ('exceptions', 'OSError')
+
+PYTHON3_IMPORTERROR_EXCEPTIONS = (
+    'ModuleNotFoundError',
+)
+
+for excname in PYTHON3_IMPORTERROR_EXCEPTIONS:
+    REVERSE_NAME_MAPPING[('builtins', excname)] = ('exceptions', 'ImportError')