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| author | Raymond Hettinger <python@rcn.com> | 2009-06-09 21:07:46 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2009-06-09 21:07:46 (GMT) |
| commit | 5b4a54c5d5a61375b663b25f2c99ea44219fc793 (patch) | |
| tree | 2156035a7a59ef80b620291d25736030c9165bf1 /Doc/whatsnew | |
| parent | 662bad868e270ec14a5c04efbe141638a03e47d7 (diff) | |
| download | cpython-5b4a54c5d5a61375b663b25f2c99ea44219fc793.zip cpython-5b4a54c5d5a61375b663b25f2c99ea44219fc793.tar.gz cpython-5b4a54c5d5a61375b663b25f2c99ea44219fc793.tar.bz2 | |
Add notes for porting issues related to pickles.
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.1.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.1.rst b/Doc/whatsnew/3.1.rst index 290cd5c..30b3f24 100644 --- a/Doc/whatsnew/3.1.rst +++ b/Doc/whatsnew/3.1.rst @@ -541,3 +541,8 @@ that may require changes to your code: Got: 2.718281828459045 ********************************************************************** + +* The automatic name remapping in the pickle module for protocol 2 or lower can + make Python 3.1 pickles unreadable in Python 3.0. One solution is to use + protocol 3. Another solution is to set the *fix_imports* option to **False**. + See the discussion above for more details. |