guix_mirror_bot pushed a commit to branch astro-update
in repository guix.
commit 0ec97bf53ca30300945c94c9f568ad56090d043e
Author: Sharlatan Hellseher <[email protected]>
AuthorDate: Sat Sep 12 20:52:20 2026 +0100
gnu: Add python-gala.
* gnu/packages/astronomy.scm (python-gala): New variable.
---
gnu/packages/astronomy.scm | 106 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 17047ea3d27..9a0f3f6d882 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -5971,6 +5971,112 @@ intensity in relation to the total stellar intensity of
@code{1.0}. It is
ideal for ray-tracing simulations of stars and planetary transits.")
(license license:expat)))
+(define-public python-gala
+ (package
+ (name "python-gala")
+ (version "1.11.0")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/adrn/gala";)
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "19yxap11vzwdm0y12kzwqj0mga28rn0iq21mllmi6s3r3ijhcn8z"))))
+ (build-system pyproject-build-system)
+ (arguments
+ (list
+ ;; tests: 1147 passed, 311 skipped, 1 xfailed, 1 xpassed, 118 warnings
+ #:test-flags
+ #~(list "--numprocesses" (number->string (parallel-job-count))
+ #$@(map (lambda (test) (string-append "--deselect=tests/"
+ "potential/potential/"
+ "test_all_builtin.py"
+ "::TestCylspline::"))
+ ;; XXX: ImportError: cannot import name 'sph_harm' from
+ ;; 'scipy.special'.
+ ;; See: <https://github.com/adrn/gala/issues/635>.
+ (list "test_against_agama"
+ "test_circular_velocity"
+ "test_compare"
+ "test_energy"
+ "test_gradient"
+ "test_hessian"
+ "test_hessian_density_consistency"
+ "test_mass_enclosed"
+ "test_numerical_density_vs_density"
+ "test_numerical_gradient_vs_gradient"
+ "test_orbit_integration"
+ "test_pickle"
+ "test_plot"
+ "test_regression_165"
+ "test_repr"
+ "test_rotation_shift[density]"
+ "test_rotation_shift[energy]"
+ "test_rotation_shift[gradient]"
+ "test_save_load"
+ "test_unitsystem"))
+ "-k" (string-join
+ ;; IndexError: only integers, slices (`:`), ellipsis
+ ;; (`...`), numpy.newaxis (`None`) and integer or boolean
+ ;; arrays are valid indices
+ (list "not test_regression_missing_R"
+ ;; TypeError: only 0-dimensional arrays can be
+ ;; converted to Python scalars
+ "test_estimate_dt_n_steps"
+ ;; TypeError: scalar 'CartesianRepresentation'
+ ;; object is not iterable.
+ "test_reflex"
+ ;; TypeError: only dimensionless scalar quantities
+ ;; can be converted to Python scalars
+ "test_integrator_energy_conservation"
+ ;; assert False
+ "test_density"
+ "test_energy"
+ "test_gradient"
+ ;; ValueError: setting an array element with a
+ ;; sequence.
+ "test_single"
+ "test_regression_dimensionless"
+ ;; ValueError: Expected last dimension of `angles`
+ ;; to match number of sequence axes specified, got
+ ;; 4884.
+ "test_rotating_frame_vs_inertial_frame"
+ "test_energy_conservation")
+ " and not "))))
+ (native-inputs
+ (list pybind11
+ python-cython
+ python-findiff
+ python-pytest
+ python-pytest-xdist
+ python-pytest-astropy
+ python-setuptools
+ python-setuptools-scm))
+ (inputs
+ (list gsl))
+ (propagated-inputs
+ (list python-astropy
+ python-numpy
+ python-pyyaml
+ python-scipy
+ ;; [optional]
+ python-galpy
+ python-h5py
+ python-matplotlib
+ python-numexpr
+ python-sympy
+ python-tqdm
+ python-twobody))
+ (home-page "http://gala.adrian.pw/"; )
+ (synopsis "Galactic dynamics in Python")
+ (description
+ "@code{gala} is an Astropy-affiliated Python package providing efficient
+tools for galactic dynamics research. It combines Python’s flexibility with
+optimized low-level code (primarily C) for fast computations.")
+ (license license:expat)))
+
(define-public python-galpy
(package
(name "python-galpy")
