cython-users

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Jerome Kieffer, … Stefan Behnel13

Mar 20

Other regression with Cython3 ...

D Woods schrieb am 19.03.23 um 20:19: > I worked it out in the end. Cython was doing a lot of

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Other regression with Cython3 ...

D Woods schrieb am 19.03.23 um 20:19: > I worked it out in the end. Cython was doing a lot of

Mar 20

Stefan Behnel, … Clément Robert6

Mar 16

Cython 3.0 beta 1 is released

Hi, What are the plans for following releases ? Are you guys planning on making more betas before 3.0

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Cython 3.0 beta 1 is released

Hi, What are the plans for following releases ? Are you guys planning on making more betas before 3.0

Mar 16

dakata, D Woods3

Mar 9

im getting fatal error C1060 the compiler is out of heap space does anyone know how to fix?

> use the 64 bit toolchain (not that this is not the same as using a 64 bit executable) Sorry -

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im getting fatal error C1060 the compiler is out of heap space does anyone know how to fix?

> use the 64 bit toolchain (not that this is not the same as using a 64 bit executable) Sorry -

Mar 9

Jérôme Kieffer, D Woods5

Mar 5

Fused types changed behavour with cython3 ?

Hi Jerome, I worked out what the issue is: https://github.com/cython/cython/issues/5297 Essentially,

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Fused types changed behavour with cython3 ?

Hi Jerome, I worked out what the issue is: https://github.com/cython/cython/issues/5297 Essentially,

Mar 5

Juan, … sikik...@gmail.com4

Mar 2

integrating a C package with a Python package

Thank you so much for both of you, D Wood and Sikik for your help! I think I start to understand the

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integrating a C package with a Python package

Thank you so much for both of you, D Wood and Sikik for your help! I think I start to understand the

Mar 2

Florian Weimer, … Robert Bradshaw4

Feb 22

Cython and conditional compilation

On Mon, Feb 20, 2023 at 6:35 AM Florian Weimer <fwe...@redhat.com> wrote: > > * D. Woods

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Cython and conditional compilation

On Mon, Feb 20, 2023 at 6:35 AM Florian Weimer <fwe...@redhat.com> wrote: > > * D. Woods

Feb 22

D Woods, … Zhang David9

Feb 20

Some additional pseudo-documentation (https://cython-guidelines.readthedocs.io/)

Thank you David! I have read thru the guide you wrote, and I think this is extremely helpful! For me

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Some additional pseudo-documentation (https://cython-guidelines.readthedocs.io/)

Thank you David! I have read thru the guide you wrote, and I think this is extremely helpful! For me

Feb 20

Feb 18

Relative paths with cython vs cythonize

Hey. I hope I haven't asked this question before, there's no "search user"

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Relative paths with cython vs cythonize

Hey. I hope I haven't asked this question before, there's no "search user"

Feb 18

Pedro Camargo, D Woods2

Feb 17

Puzzling performance differences between operating systems

Can't see anything obviously wrong I'm afraid - your compile/link args look fine for both

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Puzzling performance differences between operating systems

Can't see anything obviously wrong I'm afraid - your compile/link args look fine for both

Feb 17

Denis Bourouffala

Feb 14

Problem of compilation with two lib files who has the same name

Hello everybody, I'm glad to discover this group. I have a problem when I want to compile with

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Problem of compilation with two lib files who has the same name

Hello everybody, I'm glad to discover this group. I have a problem when I want to compile with

Feb 14

Source, D Woods4

Feb 10

Struct with overloaded methods or ability to print cppclass

To be clear about a couple of points: 1) I did another test just to confirm and C structs can indeed

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Struct with overloaded methods or ability to print cppclass

To be clear about a couple of points: 1) I did another test just to confirm and C structs can indeed

Feb 10

Feb 4

Keeping track of extension type subclasses

Hi guys. I've been using Cython for the last few years to speedup certain parts of my python code

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Keeping track of extension type subclasses

Hi guys. I've been using Cython for the last few years to speedup certain parts of my python code

Feb 4

Jameel Safdar, … D Woods3

Feb 1

Decompiling cpython-311.so file

To expand a little more: * It definitely isn't possible to completely reverse this an end up with

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Decompiling cpython-311.so file

To expand a little more: * It definitely isn't possible to completely reverse this an end up with

Feb 1

Ian Bell, … Adri21

Jan 30

Cython array creation is horribly slow

Oh thank you very much guys to have spent the time to look at the repo! Using lists seems to be the

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Cython array creation is horribly slow

Oh thank you very much guys to have spent the time to look at the repo! Using lists seems to be the

Jan 30

Adri, … Julien Jerphanion6

Jan 30

How much Cython will benefit for optimization in next Python reaeases?

thanks for all your help, really appreciated! the repo of the project is here: https://github.com/rht

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How much Cython will benefit for optimization in next Python reaeases?

thanks for all your help, really appreciated! the repo of the project is here: https://github.com/rht

Jan 30

Evgeny Yakimov, … Stefan Behnel5

Jan 26

Should source distribution depend on Cython?

Dima Pasechnik schrieb am 25.01.23 um 17:28: > Is the advice in > https://cython.readthedocs.io

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Should source distribution depend on Cython?

Dima Pasechnik schrieb am 25.01.23 um 17:28: > Is the advice in > https://cython.readthedocs.io

Jan 26

piaopiao Ran, D Woods4

Jan 17

call function force by python api

> test_class_a.A.A_method_1.im_func(self) # cython will coredump in this line I don't know

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call function force by python api

> test_class_a.A.A_method_1.im_func(self) # cython will coredump in this line I don't know

Jan 17

Andrew Annex, D Woods3

Jan 10

unknown type errors cpython/object.h in simple project

Thanks for the suggestion, I tried a few things using https://github.com/thearn/simple-cython-example

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unknown type errors cpython/object.h in simple project

Thanks for the suggestion, I tried a few things using https://github.com/thearn/simple-cython-example

Jan 10

torr...@gmail.com, D Woods3

Jan 10

Linking cython code against libiomp5 instead of libgomp

Hi D Woods, finally able to get back here. Thx. so much for your suggestion. That was right on the

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Linking cython code against libiomp5 instead of libgomp

Hi D Woods, finally able to get back here. Thx. so much for your suggestion. That was right on the

Jan 10

trevo...@ups.com

Jan 10

Why does cython infer float types as objects inside cdef classes?

According to the docs, int long and float types are interpreted as c types (rather than their python

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Why does cython infer float types as objects inside cdef classes?

According to the docs, int long and float types are interpreted as c types (rather than their python

Jan 10

Matěj Cepl, D Woods2

Jan 7

Fails to build: internal_error

I'll post this on the issue as well: assuming the race-condition theory is correct (if I

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Fails to build: internal_error

I'll post this on the issue as well: assuming the race-condition theory is correct (if I

Jan 7

Jan 2

Cython 3.0 beta?

Hi guys, Happy New Year! I've been a cython user for quite a while (since v0.22), and wonder if

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Cython 3.0 beta?

Hi guys, Happy New Year! I've been a cython user for quite a while (since v0.22), and wonder if

Jan 2

Amir Sharif, … D Woods5

12/13/22

How to read/write large files in Cython

On Tuesday, December 13, 2022 at 7:18:45 AM UTC amirsha...@gmail.com wrote: ........... with Pool(

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How to read/write large files in Cython

On Tuesday, December 13, 2022 at 7:18:45 AM UTC amirsha...@gmail.com wrote: ........... with Pool(

12/13/22

12/13/22

struct unpack in Cython

Hi everybody: I am trying to convert a Python program to Cython. Most parts were successful but I

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struct unpack in Cython

Hi everybody: I am trying to convert a Python program to Cython. Most parts were successful but I

12/13/22

Stefan Behnel, … D Woods5

12/7/22

Anything missing for 0.29.33 ?

Hi Stefan, I tried to reply yesterday but I don't think my email gets on with the mailing lists

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Anything missing for 0.29.33 ?

Hi Stefan, I tried to reply yesterday but I don't think my email gets on with the mailing lists

12/7/22

Elena Popova, … D Woods5

12/5/22

Problem: skipping 'pp_c.c' Cython extension (up-to-date) in Setup.py

On Sunday, December 4, 2022 at 8:17:20 AM UTC popova...@gmail.com wrote: Dear all, I work on a

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Problem: skipping 'pp_c.c' Cython extension (up-to-date) in Setup.py

On Sunday, December 4, 2022 at 8:17:20 AM UTC popova...@gmail.com wrote: Dear all, I work on a

12/5/22

Gee Transit, D Woods4

11/28/22

Recursive struct definition in Pure Python mode

Thanks for replying. Unfortunately your suggestion didn't work: Error compiling Cython file: ----

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Recursive struct definition in Pure Python mode

Thanks for replying. Unfortunately your suggestion didn't work: Error compiling Cython file: ----

11/28/22

11/24/22

Discovery of ways to install cython 3

On a github discussion thread I found that cython 3 can be installed with: pip install Cython==3.0.

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Discovery of ways to install cython 3

On a github discussion thread I found that cython 3 can be installed with: pip install Cython==3.0.

11/24/22

11/22/22

I defined a type in cdef but cannot compile.

I defined a type in cdef but cannot compile. cdef xxxx(): if v == 0: cdef int a = 0 while True: try:

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I defined a type in cdef but cannot compile.

I defined a type in cdef but cannot compile. cdef xxxx(): if v == 0: cdef int a = 0 while True: try:

11/22/22

gee bobbb, … Amir Ramezani3

11/22/22

If I compile a file with import requests, will the requests also be compiled and become one file?

Hi, the imported modules will be imported like normal python modules, and no compilation will be done

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If I compile a file with import requests, will the requests also be compiled and become one file?

Hi, the imported modules will be imported like normal python modules, and no compilation will be done

11/22/22

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