[NumPy-Tickets] [NumPy] #2199: PySequence_Check should return 0 for 0-d arrays

[NumPy Trac]

#2199: PySequence_Check should return 0 for 0-d arrays
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 Reporter:  batavus     |       Owner:  somebody   
     Type:  defect      |      Status:  new        
 Priority:  normal      |   Milestone:  Unscheduled
Component:  numpy.core  |     Version:  devel      
 Keywords:              |  
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 0-d arrays are not iterable:

 >>> list(numpy.array(1))
 Traceback (most recent call last):
   File "<stdin>", line 1, in <module>
 TypeError: iteration over a 0-d array

 Consequently, they do not provide the sequence protocol: PySequence_Length
 and PySequence_GetItem fail when called for a 0-d array.

 However, PySequence_Check returns 1.  It should return 0.

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Ticket URL: <http://projects.scipy.org/numpy/ticket/2199>
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