Dear Uwe: I can't reproduce this using the system default versions of Python and NumPy on Ubuntu 13.04:
$ python uwe.py before svd this message is not printed >>> sys.version_info sys.version_info(major=2, minor=7, micro=4, releaselevel='final', serial=0) >>> numpy.__version__ '1.7.1' Any idea how your hand-compiled versions might differ from the system provided versions? -Brad On Wed, Jun 12, 2013 at 9:07 AM, Uwe Schmitt <[email protected]> wrote: > Dear all, > > the following code hangs on my Ubuntu machine. > I use self compiled numpy 1.7.1 and Python > 2.7.3 > > ----- > > import numpy > import numpy.linalg > import multiprocessing > > def classify(): > X = numpy.random.random((10,3)) > print "before svd" > numpy.linalg.svd(X) > print "this message is not printed" > > > if __name__ == "__main__": > p = multiprocessing.Process(target=classify, args=()) > p.start() > p.join() > > ----- > > Regards, Uwe. > > -- > Dr. rer. nat. Uwe Schmitt > Leitung F/E Mathematik > > mineway GmbH > Gebäude 4 > Im Helmerswald 2 > 66121 Saarbrücken > > Telefon: +49 (0)681 8390 5334 > Telefax: +49 (0)681 830 4376 > > [email protected] > www.mineway.de > > Geschäftsführung: Dr.-Ing. Mathias Bauer > Amtsgericht Saarbrücken HRB 12339 > > > > > > > > > _______________________________________________ > NumPy-Discussion mailing list > [email protected] > http://mail.scipy.org/mailman/listinfo/numpy-discussion > >
_______________________________________________ NumPy-Discussion mailing list [email protected] http://mail.scipy.org/mailman/listinfo/numpy-discussion
