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Groups > comp.lang.python > #21264

pickle/unpickle class which has changed

From Neal Becker <ndbecker2@gmail.com>
Subject pickle/unpickle class which has changed
Date 2012-03-06 07:34 -0500
Newsgroups comp.lang.python
Message-ID <mailman.422.1331037292.3037.python-list@python.org> (permalink)

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What happens if I pickle a class, and later unpickle it where the class now has 
added some new attributes?

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pickle/unpickle class which has changed Neal Becker <ndbecker2@gmail.com> - 2012-03-06 07:34 -0500
  Re: pickle/unpickle class which has changed Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-03-06 13:55 +0000
    Re: pickle/unpickle class which has changed Peter Otten <__peter__@web.de> - 2012-03-06 15:28 +0100
    Re: pickle/unpickle class which has changed Neal Becker <ndbecker2@gmail.com> - 2012-03-06 11:29 -0500
    Re: pickle/unpickle class which has changed Peter Otten <__peter__@web.de> - 2012-03-06 18:10 +0100

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