Hi,
I'm recently focusing on resolve some of the issues about numexpr and I
found that in numexpr's test module, it will run:
`from numpy import (, complex_, .)`
And when I run `numexpr.test()` the output looks like:
Traceback (most recent call last):
File
"/Users/liuteng/opt/anacond
So problem solved, I should change the behavior of numexpr.test().
腾刘 <27rabbi...@gmail.com> 于2023年12月2日周六 16:34写道：
> Hi,
>
> I'm recently focusing on resolve some of the issues about numexpr and I
> found that in numexpr's test module, it will run:
>
> `from nu
Hello, everyone. I'm a newcomer here and looking forward to contributing to
Numpy core code in the future.
However, there is an obstacle right ahead of me that I don't know how to
figure out the corresponding relationship between Numpy python code and its
C implementation code. In another word, I
三 21:09写道：
> On Wed, Sep 7, 2022, at 07:55, 腾刘 wrote:
> > Hello, everyone. I'm a newcomer here and looking forward to
> > contributing to Numpy core code in the future.
> >
> > However, there is an obstacle right ahead of me that I don't know how
> > t
Hello everyone, I 'm here again to ask a naive question about Numpy
performance.
As far as I know, Numpy's vectorization operator is very effective because
it utilizes SIMD instructions and multi-threads compared to index-style
programming (using a "for" loop and assigning each element with its in
erators where appropriate to avoid memory allocation.
>
>
>
> a *= b
>
> c += a
>
>
>
> Kevin
>
>
>
>
>
> *From: *腾刘 <27rabbi...@gmail.com>
> *Sent: *Friday, September 16, 2022 8:35 AM
> *To: *Discussion of Numerical Python
> *Subject: *[Nu
te('a * b + c'). You
> could also write a gufunc in numba that would be memory and access
> efficient.
>
> Kevin
>
>
> On Fri, Sep 16, 2022 at 8:53 AM 腾刘 <27rabbi...@gmail.com> wrote:
>
>> Thanks a lot for answering this question but I still have some
e benchmarks (made around 10 years ago, but they
> should still apply):
>
> https://numexpr.readthedocs.io/projects/NumExpr3/en/latest/intro.html#expected-performance
>
> Cheers
>
> On Fri, Sep 16, 2022 at 9:57 AM 腾刘 <27rabbi...@gmail.com> wrote:
>
>> Thanks a
Hello there, I'm here again.
With the help of the previous emails, I finally found out the real C
implementation of np.sum(x), where x is a Numpy array.
I found that there is a "template" function named @TYPE@_pairwise_sum in
numpy/core/src/umath/loops_utils.h.src which is the underlying C code o
Hiii~
Have the meeting already re-scheduled to 4pm UTC? I found nobody there.
Melissa Mendonça 于2022年10月24日周一 08:05写道：
>
> Hi all!
>
> Our next Documentation Team meeting will happen on *Monday, October 24* at
> ***2PM UTC***. (We are also considering moving this meeting to its
> original time
s related to contributing or
> improving the official NumPy documentation, feel free to ask them here, on
> the mailing list, or in the #docs channel on the NumPy workspace.
>
> On Mon, Oct 24, 2022 at 10:22 AM 腾刘 <27rabbi...@gmail.com> wrote:
>
>> Hiii~
>>
>>
ou all updated for next time. But the
> plan is to move it to 4pm UTC starting next time, November 7.
>
> Best,
>
> Melissa
>
> On Mon, Oct 24, 2022 at 12:35 PM 腾刘 <27rabbi...@gmail.com> wrote:
>
>> Seems that the link is broken. Because it is
wow it's 8 in the morning, very energetic period of time
Inessa Pawson 于2022年10月30日周日 15:24写道：
> Our next Newcomers' Hour will be held this Thursday, November 3rd, at 12
> pm UTC. (Please note the new time that is friendly for those who are in the
> eastern hemisphere!) Stop by to ask questions
Hi everyone! I 'm here again.
Recently I 'm trying to understand the C code with output-debug method,
inserting many print statements. I was doing well with it until one day: I
changed a file called loops_utils.h.src located in numpy/core/src/umath by
inserting some "printf", but after I re-built
So much thanks! I will have a look at how distutils work and try to figure
out whether I can fix this dependency problem.
Ralf Gommers 于2022年11月2日周三 17:13写道：
>
>
> On Wed, Nov 2, 2022 at 9:30 AM 腾刘 <27rabbi...@gmail.com> wrote:
>
>> Hi everyone! I 'm here again.
congrats!
Ross Barnowski 于2022年12月2日周五 23:45写道：
> This developer-in-residence program is an excellent idea, many thanks to
> everyone who helped launch the initiative.
>
> Congratulations Sayed!
>
> ~Ross
>
> On Fri, Dec 2, 2022 at 5:04 AM Julien Jerphanion wrote:
>
>> Congratulations to all t
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