[NumPy-Tickets] [NumPy] #2144: .max(0) on reshaped array returns inconsistent results.

NumPy Trac numpy-tickets@scipy....
Fri May 25 06:26:04 CDT 2012


#2144: .max(0) on reshaped array returns inconsistent results.
--------------------+-------------------------------------------------------
 Reporter:  thouis  |       Owner:  somebody   
     Type:  defect  |      Status:  new        
 Priority:  normal  |   Milestone:  Unscheduled
Component:  Other   |     Version:  devel      
 Keywords:          |  
--------------------+-------------------------------------------------------
 The following code fails on the current master (7a254bd)


 {{{
 import numpy as np

 b = np.array([0, 1, 2, 3, 4, 5], np.int64)
 a = b.reshape(3, 2)

 while True:
     np.testing.assert_array_equal(np.atleast_1d(np.array(a.max(0),
 np.float)),
                                   np.atleast_1d(np.array(a.max(0),
 np.float)))

 }}}

 This is on OSX 10.6.8, numpy compiled with gcc 4.0.1
 {{{
 Python 2.7 (r27:82508, Jul  3 2010, 21:12:11)
 [GCC 4.0.1 (Apple Inc. build 5493)] on darwin
 Type "help", "copyright", "credits" or "license" for more information.
 >>> import numpy
 >>> numpy.version.version
 '1.7.0.dev-7a254bd'
 }}}

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/2144>
NumPy <http://projects.scipy.org/numpy>
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