Re: [Numpy-discussion] numpy.r_[True, False] is not a boolean array

2010-12-03 Thread josef . pktd
On Fri, Dec 3, 2010 at 6:29 AM, oc-spam66 wrote: > Hello, > > I observe the following behavior: > > numpy.r_[True, False]   -> array([1, 0], dtype=int8) > numpy.r_[True]          -> array([ True], dtype=bool) and >>> np.r_[[True], [False]] array([ True, False], dtype=bool) >>> np.r_[[True, Fals

[Numpy-discussion] numpy.r_[True, False] is not a boolean array

2010-12-03 Thread oc-spam66
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) Is it normal? Is it a bug? -- O.C. numpy.__version__ = '