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01/03: gnu: Add python-lap.
From: |
guix-commits |
Subject: |
01/03: gnu: Add python-lap. |
Date: |
Sat, 9 Jul 2022 04:23:35 -0400 (EDT) |
rekado pushed a commit to branch master
in repository guix.
commit 2cf138db766c6d71d81d83df14b01488d5f7ae57
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Sat Jul 9 00:24:45 2022 +0200
gnu: Add python-lap.
* gnu/packages/machine-learning.scm (python-lap): New variable.
---
gnu/packages/machine-learning.scm | 37 +++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/gnu/packages/machine-learning.scm
b/gnu/packages/machine-learning.scm
index 823075529f..d8e235cf38 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -3211,6 +3211,43 @@ of Hidden Markov Models.")
"Lantern provides a C API to the libtorch machine learning library.")
(license license:expat)))
+(define-public python-lap
+ (package
+ (name "python-lap")
+ (version "0.4.0")
+ (source (origin
+ (method url-fetch)
+ (uri (pypi-uri "lap" version))
+ (sha256
+ (base32
+ "0fqfxpq4jg9h4wxjw540gjmvfg1ccc1nssk7i9njg7qfdybxknn4"))))
+ (build-system python-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (replace 'build
+ (lambda* (#:key inputs #:allow-other-keys)
+ (invoke "python" "setup.py" "build"
+ "--cpu-baseline=sse2")))
+ (replace 'check
+ (lambda* (#:key tests? #:allow-other-keys)
+ (when tests?
+ ;; The tests must be run from elsewhere.
+ (mkdir-p "/tmp/test")
+ (copy-recursively "lap/tests" "/tmp/test")
+ (with-directory-excursion "/tmp/test"
+ (invoke "pytest" "-vv"))))))))
+ (propagated-inputs
+ (list python-numpy
+ python-scipy))
+ (native-inputs
+ (list python-cython python-pytest))
+ (home-page "https://github.com/gatagat/lap")
+ (synopsis "Linear Assignment Problem solver (LAPJV/LAPMOD).")
+ (description "Lap is a linear assignment problem solver using
Jonker-Volgenant
+algorithm for dense (LAPJV) or sparse (LAPMOD) matrices.")
+ (license license:bsd-2)))
+
(define-public python-pyro-api
(package
(name "python-pyro-api")