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Re: cPickle -> invalid signature

Started by"Gabriel Genellina" <gagsl-py2@yahoo.com.ar>
First post2011-05-17 09:29 -0300
Last post2011-05-17 09:29 -0300
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  Re: cPickle -> invalid signature "Gabriel Genellina" <gagsl-py2@yahoo.com.ar> - 2011-05-17 09:29 -0300

#5561 — Re: cPickle -> invalid signature

From"Gabriel Genellina" <gagsl-py2@yahoo.com.ar>
Date2011-05-17 09:29 -0300
SubjectRe: cPickle -> invalid signature
Message-ID<mailman.1669.1305635340.9059.python-list@python.org>
En Tue, 17 May 2011 08:41:41 -0300, Neal Becker <ndbecker2@gmail.com>  
escribió:

> What does it mean when cPickle.load says:
> RuntimeError: invalid signature
>
> Is binary format not portable?

Are you sure that's the actual error message?
I cannot find such message anywhere in the sources.
The pickle format is quite portable, even cross-version. As a generic  
answer, make sure you open the file in binary mode, both when writing and  
reading.

-- 
Gabriel Genellina

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