[Numpy-discussion] strange multiplication behavior with numpy.float64 and ndarray subclass
Wed Jan 21 10:43:53 CST 2009
On Jan 21, 2009, at 11:34 AM, Darren Dale wrote:
> I have a simple test script here that multiplies an ndarray subclass
> with another number. Can anyone help me understand why each of these
> combinations returns a new instance of MyArray:
> mine = MyArray()
> print type(np.float32(1)*mine)
> print type(mine*np.float32(1))
> print type(mine*np.float64(1))
> print type(1*mine)
> print type(mine*1)
> but this one returns a np.float64 instance?
FYI, that's the same behavior as observed in ticket #826. A first
thread addressed that issue
But so far, no answer has been suggested.
Any help welcome.
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