On Thu, Jul 4, 2013 at 9:12 AM, sebastian <sebast...@sipsolutions.net>wrote:
> On 2013-07-04 15:06, Thomas Robitaille wrote: > > Hi everyone, > > > > The following example: > > > > import numpy as np > > > > class SimpleArray(np.ndarray): > > > > __array_priority__ = 10000 > > > > def __new__(cls, input_array, info=None): > > return np.asarray(input_array).view(cls) > > > > def __eq__(self, other): > > return False > > > > a = SimpleArray(10) > > print (np.int64(10) == a) > > print (a == np.int64(10)) > > > > gives the following output > > > > $ python2.7 eq.py > > True > > False > > > > so that in the first case, SimpleArray.__eq__ is not called. Is this a > > bug, and if so, can anyone think of a workaround? If this is expected > > behavior, how do I ensure SimpleArray.__eq__ gets called in both > > cases? > > > > This should be working in all development versions. I.e. NumPy >1.7.2 > (which is not released yet). > I think you mean: NumPy >= 1.7.2 Fred
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