diff options
Diffstat (limited to 'gnu/packages/python-compression.scm')
| -rw-r--r-- | gnu/packages/python-compression.scm | 103 |
1 files changed, 102 insertions, 1 deletions
diff --git a/gnu/packages/python-compression.scm b/gnu/packages/python-compression.scm index 691fbd3065..947dd189d3 100644 --- a/gnu/packages/python-compression.scm +++ b/gnu/packages/python-compression.scm @@ -3,11 +3,12 @@ ;;; Copyright © 2017, 2019, 2021, 2022 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2017 Nikita <nikita@n0.is> ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu> -;;; Copyright © 2018-2020, 2022 Efraim Flashner <efraim@flashner.co.il> +;;; Copyright © 2018-2020, 2022, 2023 Efraim Flashner <efraim@flashner.co.il> ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr> ;;; Copyright © 2020, 2022, 2023 Marius Bakke <marius@gnu.org> ;;; Copyright © 2021 Brendan Tildesley <mail@brendan.scot> ;;; Copyright © 2023, 2024 Troy Figiel <troy@troyfigiel.com> +;;; Copyright © 2024 TakeV <takev@disroot.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -38,6 +39,7 @@ #:use-module (gnu packages libffi) #:use-module (gnu packages compression) #:use-module (gnu packages crates-io) + #:use-module (gnu packages cmake) #:use-module (gnu packages check) #:use-module (gnu packages maths) #:use-module (gnu packages pkg-config) @@ -49,6 +51,50 @@ #:use-module (gnu packages rust-apps) #:use-module (gnu packages sphinx)) +(define-public python-blosc + (package + (name "python-blosc") + (version "1.11.1") + (source + (origin + (method url-fetch) + (uri (pypi-uri "blosc" version)) + (sha256 + (base32 + "0xmjs28sgpnb940zrhw010dq2m9d8a5h4fgnjyk6645fgfr1j8f2")) + (snippet + #~(begin (use-modules (guix build utils)) + (delete-file-recursively "blosc/c-blosc"))))) + (build-system python-build-system) + (arguments + (list #:phases + #~(modify-phases %standard-phases + (add-after 'unpack 'find-blosc + (lambda _ + (setenv "USE_SYSTEM_BLOSC" "1") + (setenv "Blosc_ROOT" #$(this-package-input "c-blosc")))) + (replace 'check + (lambda* (#:key tests? #:allow-other-keys) + (when tests? + (invoke "python" "-m" "blosc.test"))))))) + (propagated-inputs + (list python-scikit-build python-numpy)) + (inputs (list c-blosc)) + (native-inputs (list cmake-minimal)) + (home-page "https://github.com/blosc/python-blosc") + (synopsis "Python wrapper for the Blosc data compressor library") + (description "Blosc is a high performance compressor optimized for binary +data. It has been designed to transmit data to the processor cache faster +than the traditional, non-compressed, direct memory fetch approach via a +@code{memcpy()} system call. + +Blosc works well for compressing numerical arrays that contains data with +relatively low entropy, like sparse data, time series, grids with +regular-spaced values, etc. + +This Python package wraps the Blosc library.") + (license license:bsd-3))) + (define-public python-multivolumefile (package (name "python-multivolumefile") @@ -151,6 +197,41 @@ following algorithms are available: @end itemize") (license license:expat))) +(define-public python-ewah-bool-utils + (package + (name "python-ewah-bool-utils") + (version "1.1.0") + (source + (origin + (method url-fetch) + (uri (pypi-uri "ewah_bool_utils" version)) + (sha256 + (base32 "11z9vv9m19370j762z100dqhy2ndjzkxk3w9z02lzwadbyibal3h")))) + (build-system pyproject-build-system) + (arguments + (list + #:phases + #~(modify-phases %standard-phases + (add-before 'check 'build-extensions + (lambda _ + (invoke "python" "setup.py" "build_ext" "--inplace")))))) + (native-inputs + (list python-cython python-pytest)) + (propagated-inputs + (list python-numpy)) + (home-page "https://github.com/yt-project/ewah_bool_utils") + (synopsis "EWAH Bool Array compression") + (description "This package provide a Python wrapper to @acronym{EWAH, + Enhanced Word-Aligned Hybrid} compression bitarray method.") + (license (list + ;; LICENSE: for Python code. + license:bsd-3 + ;; XXX: Check if it's possible to have it as a dedicated package + ;; and link here.. + ;; ewah_bool_utils/cpp/LICENSE: for C++ bundle, sourced from + ;; <https://github.com/lemire/EWAHBoolArray>. + license:asl2.0)))) + (define-public python-pybcj (package (name "python-pybcj") @@ -637,6 +718,26 @@ install: libbitshuffle.so wrapper. It provides a backport of the @code{Path} object.") (license license:expat))) +(define-public python-zipstream-ng + (package + (name "python-zipstream-ng") + (version "1.7.1") + (source + (origin + (method url-fetch) + (uri (pypi-uri "zipstream-ng" version)) + (sha256 + (base32 "1z4zdqqs2rg3z36khgj96bpggv34av337isfv7yxg32prawj687r")))) + (build-system pyproject-build-system) + (native-inputs + (list python-pytest python-pytest-cov)) + (home-page "https://github.com/pR0Ps/zipstream-ng") + (synopsis "Streamable zip file generator") + (description + "This package provides a modern and easy to use streamable zip file +generator") + (license license:lgpl3))) + (define-public python-zopfli (package (name "python-zopfli") |