On Fri, Dec 3, 2010 at 6:29 AM, oc-spam66 oc-spam66@laposte.net 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, False]]

array([ True, False], 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?

Looks like a bug to me.

Josef

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