[Numpy-discussion] Integers to integer powers
Nathaniel Smith
njs at pobox.com
Fri May 20 18:54:41 EDT 2016
On May 20, 2016 12:44 PM, <josef.pktd at gmail.com> wrote:
[...]
>
> can numpy cast to float by default for power or **?
Maybe? The question is whether there are any valid use cases for getting
ints back:
>>> np.array([1, 2, 3]) ** 2
array([1, 4, 9])
It's not 100% obvious to me but intuitively this seems like an operation
that we probably want to support? Especially since there's a reasonable
range of int64 values that can't be represented exactly as floats.
-n
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