[NumPy-Tickets] [NumPy] #1695: numpy.r_[True, False] is not a boolean array

NumPy Trac numpy-tickets@scipy....
Mon Dec 6 04:46:30 CST 2010


#1695: numpy.r_[True, False] is not a boolean array
------------------------+---------------------------------------------------
 Reporter:  O.C.        |       Owner:  somebody
     Type:  defect      |      Status:  new     
 Priority:  normal      |   Milestone:  2.0.0   
Component:  numpy.core  |     Version:  1.4.1   
 Keywords:              |  
------------------------+---------------------------------------------------
 Hello,

 I observe the following behavior:

 {{{
 numpy.r_[True, False]   -> array([1, 0], dtype=int8)
 numpy.r_[True]          -> array([ True], dtype=bool)
 }}}


 I would expect the first line to give a boolean array:
 array([ True, False], dtype=bool)

 This may be a bug.

 --
 O.C.
 numpy.__version__ = '1.4.1'
 _______________________________________________

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1695>
NumPy <http://projects.scipy.org/numpy>
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