I am not observing this with Canopy on MacOS 10.8.5 (64bit). I have numpy 1.8.0 and cPickle 1.71.

My guess is that it is a problem with your setup. To figure out what is going on, I would have more questions for you so please email me privately a good email address to reach you at.

Best,

Jonathan

On Sat, Dec 21, 2013 at 2:38 PM, Hugo Gagnon <opensource.numpy@user.fastmail.fm> wrote:

Mac OS 10.8.5--Hugo GagnonOn 2013-12-21, at 5:20 PM, Charles R Harris <charlesr.harris@gmail.com> wrote:_______________________________________________On Sat, Dec 21, 2013 at 2:16 PM, Hugo Gagnon <opensource.numpy@user.fastmail.fm> wrote:

Hi,Since I've updated numpy from 1.7 to 1.8 with EPD I get segmentation faults whenever I load back pickled float64 arrays. Here's a minimal example:"""import numpyimport cPicklea = numpy.arange(5, dtype='float64')with open('test.p', 'wb') as fh:cPickle.dump(a, fh)with open('test.p') as fh:a2 = cPickle.load(fh)print a2"""However the above works fine with int32 arrays, i.e. with a = numpy.arange(5).Does anyone else experience this problem?I don't see that here on 64 bit fedora 20, numpy-devel. What OS are you running?

Chuck

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Jonathan Rocher, PhD

Scientific software developer

Scientific software developer