How to Install and Uninstall python3-mpi4py-fft Package on Ubuntu 21.10 (Impish Indri)

Last updated: December 25,2024

1. Install "python3-mpi4py-fft" package

Learn how to install python3-mpi4py-fft on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                python3-mpi4py-fft
            
                    
    
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2. Uninstall "python3-mpi4py-fft" package

Here is a brief guide to show you how to uninstall python3-mpi4py-fft on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                python3-mpi4py-fft
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the python3-mpi4py-fft package on Ubuntu 21.10 (Impish Indri)

Package: python3-mpi4py-fft
Architecture: amd64
Version: 2.0.3-3build4
Priority: optional
Section: universe/python
Source: mpi4py-fft
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Science Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 483
Depends: python3 (<< 3.10), python3 (>= 3.9~), python3-mpi4py, python3-numpy, python3:any, libc6 (>= 2.4), libfftw3-double3 (>= 3.3.5), libfftw3-long3 (>= 3.3.5), libfftw3-single3 (>= 3.3.5)
Suggests: python-mpi4py-fft-doc
Filename: pool/universe/m/mpi4py-fft/python3-mpi4py-fft_2.0.3-3build4_amd64.deb
Size: 74856
MD5sum: e240f1000e66b0fca9f9cc0877b091dc
SHA1: 9f4bcd5084f864a7d5e45bcc58d498b4d882b7d9
SHA256: 7ec0571e482e67781a3bcbfdadd05c361804df433eaaccbe422eea728751b71f
SHA512: aefba9ce21b1fed569e0df062ca873320230364aa237c2ff935749f4309685c7dc7588aa34eb4ed083f4bef0db0ae067b77ec9677c69d0dcd6de99d7edfeafb6
Homepage: https://bitbucket.org/mpi4py/mpi4py-fft
Description-en: a Python package for computing Fast Fourier Transforms (FFTs) with MPI
mpi4py-fft is a Python package for computing Fast Fourier Transforms
(FFTs). Large arrays are distributed and communications are handled
under the hood by MPI for Python (mpi4py). To distribute large arrays
we are using a new and completely generic algorithm that allows for
any index set of a multidimensional array to be distributed. We can
distribute just one index (a slab decomposition), two index sets
(pencil decomposition) or even more for higher-dimensional arrays.
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In mpi4py-fft there is also included a Python interface to the FFTW
library. This interface can be used without MPI, much like pyfftw,
and even for real-to-real transforms, like discrete cosine or sine
transforms.
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The package provides a Python interface to FFTW, but with MPI
parallelisation. This enables strong scaling tested to 16000 cores,
or weak scaling tested to 2000 cores. The algorithm is documented at
https://arxiv.org/abs/1804.09536
.
This package installs the library for Python 3.
Description-md5: f723494203de25ed6cf9d13254d5968d