Il giorno domenica 12 agosto 2012 23:53:46 UTC+2, Terry Reedy ha scritto:
>
> Are you actually planning to do this, or is this purely theoretical?
>
Yes, I do plan to implement ipow.
>
> Not true. Whether the function is coded in Python or C
>
> cls.__ipow__(base, exp, mod) # or
>
> base.__i
On 8/12/2012 7:55 AM, Giacomo Alzetta wrote:
What I mean is: when you implement a new type as a C extension you
have to provide special methods through the NumberMethods struct. In
this struct both the power and in-place power operations have three
arguments.
I am not really sure why the latte
Il giorno domenica 12 agosto 2012 13:03:08 UTC+2, Steven D'Aprano ha scritto:
> On Sun, 12 Aug 2012 00:14:27 -0700, Giacomo Alzetta wrote:
>
>
>
> > From The Number Protocol(http://docs.python.org/c-api/number.html). The
>
> > full text is:
>
> >
>
> > PyObject* PyNumber_InPlacePower(PyObjec
On Sun, 12 Aug 2012 00:14:27 -0700, Giacomo Alzetta wrote:
> From The Number Protocol(http://docs.python.org/c-api/number.html). The
> full text is:
>
> PyObject* PyNumber_InPlacePower(PyObject *o1, PyObject *o2, PyObject
> *o3)
> Return value: New reference.
>
> **See the built-in funct
Il giorno domenica 12 agosto 2012 06:28:10 UTC+2, Steven D'Aprano ha scritto:
> On Sat, 11 Aug 2012 09:54:56 -0700, Giacomo Alzetta wrote:
>
>
>
> > I've noticed some incongruities regarding in-place exponentiation.
>
> >
>
> > On the C side nb_inplace_power is a ternary function, like nb_pow
On Sat, 11 Aug 2012 09:54:56 -0700, Giacomo Alzetta wrote:
> I've noticed some incongruities regarding in-place exponentiation.
>
> On the C side nb_inplace_power is a ternary function, like nb_power (see
> here:
> http://docs.python.org/c-api/typeobj.html?
highlight=numbermethods#PyNumberMethods
I've noticed some incongruities regarding in-place exponentiation.
On the C side nb_inplace_power is a ternary function, like nb_power (see here:
http://docs.python.org/c-api/typeobj.html?highlight=numbermethods#PyNumberMethods).
Obviously you can't pass the third argument using the usual in-pla
