[SciPy-User] format for chunked file save and read ?
Wed Sep 22 13:40:26 CDT 2010
On Wed, Sep 22, 2010 at 2:09 PM, <firstname.lastname@example.org> wrote:
> Are all python types guaranteed to be pickle compatible between python
> 2.5 and 3.x ?
The pickle format is python-version neutral. It sounds like the biggest
issue is with name changes:
Some gymnastics will be required if you are storing objects from modules
which were deleted and/or renamed. Sounds like there was an issue with
going forward, but it was resolved:
Also, since everything is new-style in 3.x, make sure that all classes you
pickle are new-style. Allowing old-style classes to be loaded in 3.x was
One major issue was the elimination of str, but it sounds like this is being
dealt with in a reasonable manner per this thread:
Research Scientist, ITA Software
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