[Numpy-tickets] [NumPy] #725: Comparing string arrays to scalar numbers returns a single boolean value instead of an array of booleans

NumPy numpy-tickets@scipy....
Mon Apr 7 18:18:10 CDT 2008


#725: Comparing string arrays to scalar numbers returns a single boolean value
instead of an array of booleans
------------------------+---------------------------------------------------
 Reporter:  rkern       |       Owner:  oliphant
     Type:  defect      |      Status:  new     
 Priority:  normal      |   Milestone:  1.0.5   
Component:  numpy.core  |     Version:  none    
 Severity:  normal      |    Keywords:          
------------------------+---------------------------------------------------
 {{{
 In [10]: array(['foo', 'barbaz']) == 0
 Out[10]: False

 In [11]: array([1,2]) == 0
 Out[11]: array([False, False], dtype=bool)
 }}}

 This has downstream effects; {{{isreal()}}} is implemented as {{{imag(x)
 == 0}}}.

-- 
Ticket URL: <http://scipy.org/scipy/numpy/ticket/725>
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