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Pavankumar Koratikere, … William Handley5

11/29/24

Redirect stdout from MPI_Comm_spawn to a file in mpi4py

You can checkout this question on stack overflow: https://stackoverflow.com/questions/68716139/

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Redirect stdout from MPI_Comm_spawn to a file in mpi4py

You can checkout this question on stack overflow: https://stackoverflow.com/questions/68716139/

11/29/24

9/23/24

Event: NVIDIA CUDA Virtual Connect With Experts

NVIDIA CUDA Virtual Connect With Experts Event Information We are starting a monthly virtual event

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Event: NVIDIA CUDA Virtual Connect With Experts

NVIDIA CUDA Virtual Connect With Experts Event Information We are starting a monthly virtual event

9/23/24

Lisandro Dalcin, … Yury V. Zaytsev5

9/5/24

Re: Report a potential risk of secret leakage in project(mpi4py)

Hi Lisandro, > Hi, Yury, long time not see... Nice to hear from you too! Unfortunately, I haven

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Re: Report a potential risk of secret leakage in project(mpi4py)

Hi Lisandro, > Hi, Yury, long time not see... Nice to hear from you too! Unfortunately, I haven

9/5/24

Lisandro Dalcin

7/28/24

[ANN] mpi4py release 4.0.0

* New features: + Add support for the MPI-4.0 standard. - Use large count MPI-4 routines. - Add

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[ANN] mpi4py release 4.0.0

* New features: + Add support for the MPI-4.0 standard. - Use large count MPI-4 routines. - Add

7/28/24

Lisandro Dalcin

7/8/24

RFC: mpi4py is moving to BSD 3-Clause license

Dear all, I've opened a PR in GitHub https://github.com/mpi4py/mpi4py/pull/512 adding some new

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RFC: mpi4py is moving to BSD 3-Clause license

Dear all, I've opened a PR in GitHub https://github.com/mpi4py/mpi4py/pull/512 adding some new

7/8/24

a.ge...@gmail.com, … Lisandro Dalcin5

6/2/24

Max message size??? (bytes received but buffer size is 32768)

On Sun, 2 Jun 2024 at 10:21, Devansh Tripathi <devanshtrip...@gmail.com> wrote: I am

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Max message size??? (bytes received but buffer size is 32768)

On Sun, 2 Jun 2024 at 10:21, Devansh Tripathi <devanshtrip...@gmail.com> wrote: I am

6/2/24

Jibran Zaffer, Lisandro Dalcin2

10/15/23

mpi4y not working on my machine using pycharm

On Sun, 15 Oct 2023 at 09:46, Jibran Zaffer <jzaff...@gmail.com> wrote: Hello. I wantred to

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mpi4y not working on my machine using pycharm

On Sun, 15 Oct 2023 at 09:46, Jibran Zaffer <jzaff...@gmail.com> wrote: Hello. I wantred to

10/15/23

Ravi Mahawar, Lisandro Dalcin5

10/3/23

MPI4py build issue

You are mixing up architectures. Looks like your miniconda environment is using x86_64 (Intel)

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MPI4py build issue

You are mixing up architectures. Looks like your miniconda environment is using x86_64 (Intel)

10/3/23

kamal sutaria, … Lisandro Dalcin17

9/11/23

import Error : for MPI.so undefined symbol : MPI_UNWEIGHTED

You should provide us with the full details to reproduce the issue. 1) How did you exactly created

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import Error : for MPI.so undefined symbol : MPI_UNWEIGHTED

You should provide us with the full details to reproduce the issue. 1) How did you exactly created

9/11/23

gogineni kailashnath2

4/12/23

MPI parallelization in python to parallelize a "for loop" gives empty values

I want to parallelize the "for loop" iterations using OpenMP or MPI gather in python. The

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MPI parallelization in python to parallelize a "for loop" gives empty values

I want to parallelize the "for loop" iterations using OpenMP or MPI gather in python. The

4/12/23

Jacob Wren, Lisandro Dalcin4

4/3/23

Scatterv with class instance

On Sun, 2 Apr 2023 at 22:21, Jacob Wren <jacob...@gmail.com> wrote: Thank you, Lisandro. I

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Scatterv with class instance

On Sun, 2 Apr 2023 at 22:21, Jacob Wren <jacob...@gmail.com> wrote: Thank you, Lisandro. I

4/3/23

Saurabh Zond, Yury V. Zaytsev4

3/27/23

Error in building mpi4py package

On Mon, 27 Mar 2023, Saurabh Zond wrote: > Thanks for the update. So I can install the mini conda

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Error in building mpi4py package

On Mon, 27 Mar 2023, Saurabh Zond wrote: > Thanks for the update. So I can install the mini conda

3/27/23

Iaroslav Igoshev2

2/15/23

Performance of Ray plasma vs MPI communication

Hi mpi4py team, This is a friendly reminder regarding my email above. Kind regards, Iaroslav вторник,

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Performance of Ray plasma vs MPI communication

Hi mpi4py team, This is a friendly reminder regarding my email above. Kind regards, Iaroslav вторник,

2/15/23

2/1/23

ERROR: Could not build wheels for mpi4py, which is required to install pyproject.toml-based projects

Hello there, I am Pamely. I am trying to install the requirements.txt for the microsoft FLUTE

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ERROR: Could not build wheels for mpi4py, which is required to install pyproject.toml-based projects

Hello there, I am Pamely. I am trying to install the requirements.txt for the microsoft FLUTE

2/1/23

Iaroslav Igoshev, Marcin Rogowski4

1/30/23

mpi4py.futures: MPI-Based Asynchronous Task Execution for Python

Hi Marcin Rogowski, Thank you very much for the responses. That makes sense to me. Kind regards,

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mpi4py.futures: MPI-Based Asynchronous Task Execution for Python

Hi Marcin Rogowski, Thank you very much for the responses. That makes sense to me. Kind regards,

1/30/23

Andrei Kulikovsky, Lisandro Dalcin2

1/25/23

undefined symbol: MPI_Aint_add

What's the output of the following command? ldd /home/andrei/miniconda3/envs/Dbc_Nx_Lcab/lib/

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undefined symbol: MPI_Aint_add

What's the output of the following command? ldd /home/andrei/miniconda3/envs/Dbc_Nx_Lcab/lib/

1/25/23

zahra saebi monfared, Lisandro Dalcin2

1/25/23

encoding dataset for Aprori algorithm

I believe you posted your question to the wrong group. On Thursday, 19 January 2023 at 22:11:23 UTC+3

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encoding dataset for Aprori algorithm

I believe you posted your question to the wrong group. On Thursday, 19 January 2023 at 22:11:23 UTC+3

1/25/23

adoudou djibrine

1/10/23

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1/10/23

Pavankumar Koratikere, Lisandro Dalcin4

12/31/22

mpi4py enters deadlock after using spawn

I got a solution for this problem. I have posted it on stack overflow: https://stackoverflow.com/

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mpi4py enters deadlock after using spawn

I got a solution for this problem. I have posted it on stack overflow: https://stackoverflow.com/

12/31/22

Sung H Jung, Lisandro Dalcin2

12/29/22

Changing mpicc in mpi.cfg manually. Is this ok?

The mpi.cfg file within the mpi4py installation is only for informative purposes and is not intended

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Changing mpicc in mpi.cfg manually. Is this ok?

The mpi.cfg file within the mpi4py installation is only for informative purposes and is not intended

12/29/22

Bernstein, Noam CIV USN NRL (6393) Washington DC (USA), Lisandro Dalcin8

12/8/22

bcast returning different objects in different ranks

On Thu, 8 Dec 2022 at 10:47, 'Bernstein, Noam CIV USN NRL (6393) Washington DC (USA)' via

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bcast returning different objects in different ranks

On Thu, 8 Dec 2022 at 10:47, 'Bernstein, Noam CIV USN NRL (6393) Washington DC (USA)' via

12/8/22

11/23/22

MPI Parallel code to find prime numbers between 10000 to 100000

this is my code, it cause segmentation fault when I run this.. no compilation errors. can anyone

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MPI Parallel code to find prime numbers between 10000 to 100000

this is my code, it cause segmentation fault when I run this.. no compilation errors. can anyone

11/23/22

mani raman, Lisandro Dalcin2

11/22/22

Issue with compiling mpi4py and python 3.9 on centOS

You are trying to install mpi4py within a conda environment. conda-forge uses to install compiler

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Issue with compiling mpi4py and python 3.9 on centOS

You are trying to install mpi4py within a conda environment. conda-forge uses to install compiler

11/22/22

Jacob Wren, Lisandro Dalcin7

11/21/22

Gathering dictionaries

On Mon, 21 Nov 2022 at 18:34 Jacob Wren <jacob...@gmail.com> wrote: Hi Lisandro, >

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Gathering dictionaries

On Mon, 21 Nov 2022 at 18:34 Jacob Wren <jacob...@gmail.com> wrote: Hi Lisandro, >

11/21/22

John Liefeld, Lisandro Dalcin3

9/15/22

Building mpi4py against cuda

Lisandro, Thanks. Your suggestions are in line with what I thought. I did contact our admins this

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Building mpi4py against cuda

Lisandro, Thanks. Your suggestions are in line with what I thought. I did contact our admins this

9/15/22

Zhihao Cui, … Lisandro Dalcin3

9/15/22

displacement overflow during the Scatterv

Dear Ahmed, What kind of data are you trying to communicate? Just NumPy arrays? Or Python classes

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displacement overflow during the Scatterv

Dear Ahmed, What kind of data are you trying to communicate? Just NumPy arrays? Or Python classes

9/15/22

Βούλα Θυμιοπούλου, Lisandro Dalcin2

7/25/22

On Wed, 20 Jul 2022 at 10:56, 'Βούλα Θυμιοπούλου' via mpi4py <mpi...@googlegroups.com>

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On Wed, 20 Jul 2022 at 10:56, 'Βούλα Θυμιοπούλου' via mpi4py <mpi...@googlegroups.com>

7/25/22

2/23/22

MPI point to point communication code error

Hello Everyone, I am new to this group. I got error when I try to write down a mpi point to point

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MPI point to point communication code error

Hello Everyone, I am new to this group. I got error when I try to write down a mpi point to point

2/23/22

Lisandro Dalcin

1/18/22

Anyone still using Windows 32bit?

Dear all, I'm considering the removal of Windows 32bit (aka x86) from mpi4py's CI

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Anyone still using Windows 32bit?

Dear all, I'm considering the removal of Windows 32bit (aka x86) from mpi4py's CI

1/18/22

1/15/22

logging and MPIPoolExecutor

I hope this is the right place to ask this question. I am trying to set up logging while using an

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logging and MPIPoolExecutor

I hope this is the right place to ask this question. I am trying to set up logging while using an

1/15/22

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