Neal Becker writes:
> ...
> Has anyone else run into this issue
People who use the "ZODB" (= "Zope Object DataBase")
are familiar with it.
> and have any ideas?
There are things, you must not do. In the "ZODB" case, for example,
you must not change whether the class inherits from "persistent.Pe
Neal Becker wrote:
> I find pickle really handy for saving results from my (simulation)
> experiments. But recently I realized there is an issue. Reading the
> saved results requires loading the pickle, which in turn will load any
> referenced
> modules. Problem is, what if the modules have cha
outside those classes.
From: Neal Becker
Sent: Monday, December 17, 2018 7:02 AM
To: python-list@python.org
Subject: pickle and module versioning
I find pickle really handy for saving results from my (simulation)
experiments. But recently I realized there is an issue. Reading the saved
results
I find pickle really handy for saving results from my (simulation)
experiments. But recently I realized there is an issue. Reading the saved
results requires loading the pickle, which in turn will load any referenced
modules. Problem is, what if the modules have changed?
For example, I just
