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gnu: Add python-skyfield.

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* gnu/packages/astronomy.scm (python-skyfield): New variable.

Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>
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Sharlatan Hellseher 2021-02-07 23:38:58 +00:00 • committed by Guillaume Le Vaillant
parent 74acb300a3
commit 8fa76b836d
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1 changed files with 29 additions and 0 deletions
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29
gnu/packages/astronomy.scm
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@ -48,6 +48,8 @@
#:use-module (gnu packages perl) #:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config) #:use-module (gnu packages pkg-config)
#:use-module (gnu packages pretty-print) #:use-module (gnu packages pretty-print)
#:use-module (gnu packages python-crypto)
#:use-module (gnu packages python-science)
#:use-module (gnu packages python-xyz) #:use-module (gnu packages python-xyz)
#:use-module (gnu packages qt) #:use-module (gnu packages qt)
#:use-module (gnu packages version-control) #:use-module (gnu packages version-control)
@ -726,3 +728,30 @@ more.")
"The package is a Python implementation of the mathematics that standard "The package is a Python implementation of the mathematics that standard
JPL ephemerides use to predict raw (x,y,z) planetary positions.") JPL ephemerides use to predict raw (x,y,z) planetary positions.")
(license license:expat))) (license license:expat)))
(define-public python-skyfield
(package
(name "python-skyfield")
(version "1.36")
(source
(origin
(method url-fetch)
(uri (pypi-uri "skyfield" version))
(sha256
(base32 "1dm1327a4qv3klj9blrvddbhl72v1fqz52ym9km8qjj9vdkpywh6"))))
(build-system python-build-system)
(arguments
;; NOTE: (Sharlatan-20210207T163305+0000): tests depend on custom test
;; framework https://github.com/brandon-rhodes/assay
`(#:tests? #f))
(inputs
`(("certifi" ,python-certifi)
("jplephem" ,python-jplephem)
("numpy" ,python-numpy)
("sgp4" ,python-sgp4)))
(home-page "https://rhodesmill.org/skyfield/")
(synopsis "Astronomy for Python")
(description
"Skyfield computes positions for the stars, planets, and satellites in
orbit around the Earth.")
(license license:expat)))