mpi4py/mpi4py

Issues

• wrong linked openmpi version

  #622 opened 17 days ago by Twilight-Shuxin
  10

• Interoperability with existing c applications

  #620 opened 19 days ago by TLCFEM
  0

• Setuptools 75.9.0 Causes ImportError: cannot import name 'LinkError' from 'distutils.ccompiler'

  #619 opened 20 days ago by ax3l
  4

• mpi4py-mpich on PyPI: compatibility with Python 3.11

  #508 opened a month ago by jacoterh
  10

• Double free or corruption error for collective operations on CuPy arrays

  #609 opened 2 months ago by snsunx-nv
  25

• dependency issue on debian

  #607 opened 2 months ago by githiakalaban
  3

• Install fails with error ‘MPI_ERR_VALUE_TOO_LARGE’ undeclared (first use in this function)

  #610 opened 2 months ago by dtorres2111
  4

• Does mpi4py 4 needs an MPI implementation that supports the MPI 4 standard?

  #594 opened 2 months ago by BerengerBerthoul
  4

• Compile error: unknown type name ‘MPI_Session’

  #525 opened 2 months ago by cgcgcg
  6

• Get information on which MPI library is used during runtime

  #568 opened 2 months ago by JBlaschke
  6

• Many tests induce segmentation faults on aarch64-darwin platform

  #596 opened 2 months ago by mhpierre
  11

• `irecv` with no buffer argument

  #591 opened 3 months ago by zerothi
  9

• TestDPM fails with PMIX_ERR_BAD_PARAM on bigendian s390x ppc64

  #586 opened 3 months ago by drew-parsons
  19

• mpi4py as a package dependency

  #593 opened 3 months ago by cgcgcg
  2

• Ipython Notebook in Vscode Crash

  #592 opened 3 months ago by IsaacWarren
  2

• Update conda release for easy environment builds

  #583 opened 4 months ago by LysSanzMoreta
  4

• Allow Access to Function Pointers

  #585 opened 4 months ago by FreddieWitherden
  0

• MPI stub

  #582 opened 4 months ago by battleoftwok
  6

• [DOC] Unclear type of `MPI4PY_RC_IRECV_BUFSZ`

  #580 opened 5 months ago by titodalcanton
  1

• Algorithm selection for collective communication operation

  #577 opened 5 months ago by zhuo121
  0

• nvidia HPC-X not supported

  #572 opened 5 months ago by karna48
  9

• Error when running `osu_lantency` under a large data size

  #575 opened 5 months ago by zhuo121
  7

• Error when use multinode mpi4py with anaconda environment

  #573 opened 5 months ago by zhuo121
  6

• undefined symbol: ompi_mpi_errors_abort error

  #570 opened 5 months ago by kanseiishikawa
  0

• libiconv.so.2 ImportError

  #569 opened 5 months ago by JSLJ23
  1

• mpi4py 4 and `get_config()`

  #532 opened 7 months ago by PhilipVinc
  6

• Is there a record of build flags used

  #566 opened 5 months ago by JBlaschke
  2

• Print MPI information

  #567 opened 5 months ago by mtagliazucchi
  1

• Communicators are not hashable

  #558 opened 6 months ago by PhilipVinc
  1

• Python 3.13 compatibility and mpi4py 3

  #555 opened 6 months ago by JCGoran
  1

• Overwhelming warnings when compiling with OneAPI

  #550 opened 6 months ago by ricardofrantz
  3

• Building MPI4py with ubuntu 24.04 MPICH results in broken installation

  #547 opened 6 months ago by jorgensd
  9

• pyMPI

  #551 opened 6 months ago by patmiller
  2

• test_mpiapi failing with mpich (on 32-bit arches)

  #548 opened 6 months ago by drew-parsons
  8

• test_util_pool test_apply failing build-time tests

  #545 opened 7 months ago by drew-parsons
  6

• How to force set world size

  #543 opened 7 months ago by agunapal
  0

• python setup.py build error redefinition of ‘PyMPI_MPICH_MPI_Type_get_extent_x

  #537 opened 7 months ago by Xingyu-Romantic
  4

• mpich spawn failure on 32-bit powerpc

  #541 opened 7 months ago by drew-parsons
  0

• SEGFAULT when importing mpi4py on HPC systems

  #540 opened 7 months ago by MarzioVallero
  4

• "error: ‘MPI_Session’ does not name a type" with mpi4py 4.0

  #534 opened 7 months ago by paugier
  2

• Conda package compatible with Python 3.12

  #529 opened 8 months ago by hdante
  3

• KeyError from buffer formats with explicit endianness

  #528 opened 8 months ago by jeremyrgreen
  2

• Ctrl+C Keyboard interrupts are not passed on to Python

  #522 opened 8 months ago by jjacobowitz
  3

• Segmentation fault, Signal 11, on any MPI job on Linux HPC systems

  #523 opened 8 months ago by yonghoonlee
  2

• testPackUnpackExternal (and testArgsOnlyAtRoot) fails with mpich on 32-bit arches

  #514 opened 8 months ago by drew-parsons
  43

• Some suggestions for the pip installation page of the guide!

  #515 opened 8 months ago by Maheng123
  4

• Python Object versions of non-blocking functions like Ialltoall, Iscatter, Igather, Ibcast, etc

  #505 opened 10 months ago by Danyc0
  0

• How to obtain env vars using function os.envrion.get()?

  #497 opened a year ago by Beck-127
  2

• setuptools 69.5 breaks mpi4py installation

  #484 opened a year ago by paulromano
  13

• mpi4py 3.1.5 not installing for python 3.11

  #485 opened a year ago by danielk333
  1