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| Newsgroups | comp.lang.python |
| Date | Wed, 5 Sep 2012 01:54:21 -0700 (PDT) |
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| Subject | Re: Why derivated exception can not be pickled ? |
| From | Mathieu Courtois <mathieu.courtois@gmail.com> |
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Thanks for your reply On Wednesday, September 5, 2012 8:02:55 AM UTC+2, Dieter Maurer wrote: > > The pickle interface is actually more complex and there are several > > ways an object can ensure picklability. For example, there is > > also a "__reduce__" method. I suppose, that "Exception" defines methods > > which trigger the use of an alternative picklability approach (different > > from "__getstate__/__setstate__"). You're right: Exception has __reduce__ & __reduce_ex__ methods. Always read carefully the manual ;-) I must override these methods. MC
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Why derivated exception can not be pickled ? Mathieu Courtois <mathieu.courtois@gmail.com> - 2012-09-04 08:57 -0700
Re: Why derivated exception can not be pickled ? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-09-05 00:34 +0000
Re: Why derivated exception can not be pickled ? Dieter Maurer <dieter@handshake.de> - 2012-09-05 08:02 +0200
Re: Why derivated exception can not be pickled ? Mathieu Courtois <mathieu.courtois@gmail.com> - 2012-09-05 01:54 -0700
Re: Why derivated exception can not be pickled ? Mathieu Courtois <mathieu.courtois@gmail.com> - 2012-09-05 01:54 -0700
Re: Why derivated exception can not be pickled ? Mathieu Courtois <mathieu.courtois@gmail.com> - 2012-09-05 03:18 -0700
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