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* Issue #26013: Added compatibility with broken protocol 2 pickles createdSerhiy Storchaka2016-01-181-0/+7
| | | | in old Python 3 versions (3.4.3 and lower).
* Issue #18473: Fixed pickle compatibility tests for optional modules.Serhiy Storchaka2015-03-311-0/+7
| | | | Added WindowsError to compatibility mappings.
* Issue #18473: Fixed 2to3 and 3to2 compatible pickle mappings.Serhiy Storchaka2015-03-311-14/+107
| | | | | | | | Fixed ambigious reverse mappings. Added many new mappings. Import mapping is no longer applied to modules already mapped with full name mapping. Added tests for compatible pickling and unpickling and for consistency of _compat_pickle mappings.
* Fix issue #19834: Support unpickling of exceptions pickled by Python 2.Walter Doerwald2013-12-021-0/+56
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* Issue #6137: The pickle module now translates module names when loadingAntoine Pitrou2009-06-041-0/+81
or dumping pickles with a 2.x-compatible protocol, in order to make data sharing and migration easier. This behaviour can be disabled using the new `fix_imports` optional argument.