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Diffstat (limited to 'Lib/_compat_pickle.py')
| -rw-r--r-- | Lib/_compat_pickle.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/_compat_pickle.py b/Lib/_compat_pickle.py index 6e39d4aee3..c0e0443cf2 100644 --- a/Lib/_compat_pickle.py +++ b/Lib/_compat_pickle.py @@ -177,6 +177,13 @@ IMPORT_MAPPING.update({ 'DocXMLRPCServer': 'xmlrpc.server', 'SimpleHTTPServer': 'http.server', 'CGIHTTPServer': 'http.server', + # For compatibility with broken pickles saved in old Python 3 versions + 'UserDict': 'collections', + 'UserList': 'collections', + 'UserString': 'collections', + 'whichdb': 'dbm', + 'StringIO': 'io', + 'cStringIO': 'io', }) REVERSE_IMPORT_MAPPING.update({ |