pickle/unpickle class which has changed
gelonida at gmail.com
Thu Mar 8 01:16:33 CET 2012
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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