Jim> Someone recently made a cool proposal for utilizing diffs to save
Jim> space taken by old versions in the Zope object database:
Jim> http://www.zope.org/Members/jim/ZODB/ReverseDiffVersioning
Jim> To make this work, we need a good way of diffing pickles.
Fred already mentioned a candidate library to do diffs. If that works, the
only other thing I think you'd need to do is guarantee that dicts are
pickled in a consistent fashion, probably by sorting the keys before
enumerating them.
--
Skip Montanaro, skip@mojam.com, http://www.mojam.com/, http://www.musi-cal.com/
"We have become ... the stewards of life's continuity on earth. We did not
ask for this role... We may not be suited to it, but here we are."
- Stephen Jay Gould
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