[Numpy-discussion] unique1d and asarray

Robert Cimrman cimrman3@ntc.zcu...
Mon Jan 5 09:13:48 CST 2009


Pierre GM wrote:
> On Jan 4, 2009, at 4:47 PM, Robert Kern wrote:
> 
>> On Sun, Jan 4, 2009 at 15:44, Pierre GM <pgmdevlist@gmail.com> wrote:
>>> If we used np.asanyarray instead, subclasses are recognized properly,
>>> the mask is recognized by argsort and the result correct.
>>> Is there a reason why we use np.asarray instead of np.asanyarray ?
>> Probably not.
> 
> So there wouldn't be any objections to make the switch ? We can wait a  
> couple of days if anybody has a pb with that...

There are probably other functions in arraysetops that could be fixed 
easily to work with masked arrays, feel free to do it if you like. I 
have never worked with the masked arrays, so the np.asarray problem had 
not come to my mind. Also, if you change np.asarray to np.asanyarray, 
add a corresponding test emplying the masked arrays to 
test_arraysetops.py, please.

cheers & thanks,
r.


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