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Groups > comp.lang.python > #21364
| From | Gelonida N <gelonida@gmail.com> |
|---|---|
| Subject | Re: pickle/unpickle class which has changed |
| Date | 2012-03-08 01:16 +0100 |
| References | <jj508q$i1q$1@dough.gmane.org> <jj54q0$mui$1@dough.gmane.org> <jj69on$a9g$1@dough.gmane.org> <jj74qf$bre$1@dough.gmane.org> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.498.1331165808.3037.python-list@python.org> (permalink) |
On 03/07/2012 09:04 AM, Peter Otten wrote: > Gelonida N wrote: > If you know in advance that your class will undergo significant changes you > may also consider storing more stable data in a file format that can easily > be modified, e. g. json. > Good point, that's what I'm partially doing. I just wondered whether there were already some kind of pre-existing data migration tools / concepts / helpers like for example south for Django or whether I had to roll my own migration scheme for persistent non DB data.
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Re: pickle/unpickle class which has changed Gelonida N <gelonida@gmail.com> - 2012-03-08 01:16 +0100
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