On Tue, Feb 5, 2013 at 11:50 PM, Jason Grout <jason-s...@creativetrax.com>wrote:
> On 2/6/13 12:46 AM, Charles R Harris wrote: > > if we decide to do so > > I should mention that we don't really depend on either behavior (we > probably should have a better doctest testing for an array of None > values anyway), but we noticed the oddity and thought we ought to > mention it. So it doesn't matter to us which way the decision goes. > > More Python craziness In [6]: print None or 0 0 In [7]: print 0 or None None Numpy any is consistent with python when considered as logical_or.reduce In [13]: print array([0, None]).any() None In [14]: print array([None, 0]).any() 0 This appears to be an __ror__, __or__ inconsistency in python. Note that None possesses neither of those operators. Chuck
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