[Scipy-tickets] [SciPy] #1723: scipy.test() crashes part way through

SciPy Trac scipy-tickets@scipy....
Sun Aug 26 03:43:34 CDT 2012


#1723: scipy.test() crashes part way through
---------------------+------------------------------------------------------
 Reporter:  chrisfs  |       Owner:  somebody   
     Type:  defect   |      Status:  new        
 Priority:  normal   |   Milestone:  Unscheduled
Component:  Other    |     Version:  0.10.0     
 Keywords:           |  
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Comment(by rgommers):

 This is a stand-alone version of the test that crashes
 {{{

 import numpy as np
 from numpy.testing import assert_array_almost_equal
 from scipy.linalg import qr

 np.random.seed(1234)

 m = 200
 n = 100
 for k in range(2):
     a = np.random.random([m, n])
     q,r = qr(a)
     assert_array_almost_equal(np.dot(np.transpose(q),q), np.identity(m))
     assert_array_almost_equal(np.dot(q,r), a)
 }}}
 Does that crash too? If so, can you confirm that it crashes on the call to
 {{{qr}}}? You can do so by executing this line by line in IPython for
 example.

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1723#comment:3>
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