[NumPy-Tickets] [NumPy] #1733: add.accumulate on an array of shape (0, ) causes divide-by-zero

NumPy Trac numpy-tickets@scipy....
Wed Feb 2 13:09:51 CST 2011


#1733: add.accumulate on an array of shape (0,) causes divide-by-zero
--------------------+-------------------------------------------------------
 Reporter:  mdroe   |       Owner:  somebody
     Type:  defect  |      Status:  new     
 Priority:  normal  |   Milestone:  2.0.0   
Component:  Other   |     Version:  devel   
 Keywords:          |  
--------------------+-------------------------------------------------------
 This works in 1.5.1, fails in git MASTER (a7ffc7a)

 {{{
 import numpy as np

 x = np.array([[42, 0]], dtype=np.uint32)
 np.add.accumulate(x[:-1,0])
 }}}

 (This is a simple example of something one of pyfits' unit tests does).

 Blame suggests this is possibly related to fadddc7.

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1733>
NumPy <http://projects.scipy.org/numpy>
My example project


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