guix_mirror_bot pushed a commit to branch master
in repository guix.
commit 98c5112cf9fb8112560103b4259f5f8ba8655183
Author: Vinicius Monego <[email protected]>
AuthorDate: Fri Jul 25 06:41:58 2025 -0300
gnu: Add python-qutip.
* gnu/packages/python-science.scm (python-qutip): New variable.
Change-Id: I9b79b5f8dc698d3fc24d17f24075ec2e2ba60beb
---
gnu/packages/python-science.scm | 67 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm
index dbbd44db70..b71f693538 100644
--- a/gnu/packages/python-science.scm
+++ b/gnu/packages/python-science.scm
@@ -2424,6 +2424,73 @@ or as a TikZ file for use in LaTeX documents;
factorization routine for quasi-definite linear system.")
(license license:asl2.0)))
+(define-public python-qutip
+ (package
+ (name "python-qutip")
+ (version "5.2.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "qutip" version))
+ (sha256
+ (base32 "0yjv04q68jqh769shlsm31zzg2v23r64rbzs8gawpj12pip1h9cp"))
+ (modules '((guix build utils)))
+ (snippet
+ #~(begin
+ (use-modules (ice-9 string-fun))
+ ;; Delete cythonized files. Not all cpp files are generated
+ ;; by Cython, delete only those with accompanying Cython
+ ;; file extensions (.pyx, .pxd).
+ (for-each (lambda (file)
+ (when (or-map
+ (lambda (cython-ext)
+ (file-exists? (string-replace-substring
+ file ".cpp" cython-ext)))
+ (list ".pyx" ".pxd"))
+ (delete-file file)))
+ (find-files "." ".cpp"))))))
+ (build-system pyproject-build-system)
+ (arguments
+ (list
+ #:test-flags
+ #~(list "-m" "not flaky and not slow" ;; Ignore flaky and slow tests.
+ ;; All tests below fail with:
+ ;; _flapack.error: (lrwork>=max(24*n,1)||lrwork==-1) failed for
+ ;; 10th keyword lrwork: zheevr:lrwork=1
+ "-k" (string-append
+ "not " (string-join
+ (list "test_dicke_function_trace"
+ "test_create"
+ "test_terminator"
+ "test_krylov"
+ "test_krylovsolve")
+ " and not ")))
+ #:phases
+ #~(modify-phases %standard-phases
+ (replace 'check
+ ;; Run tests in the output to avoid 'partially imported' errors.
+ (lambda* (#:key tests? test-flags #:allow-other-keys)
+ (when tests?
+ (with-directory-excursion #$output
+ (apply invoke "pytest" "-vv" test-flags))))))))
+ (propagated-inputs (list python-numpy python-packaging python-scipy))
+ (native-inputs (list python-cython-3
+ python-numpy
+ python-packaging
+ python-pytest
+ python-scipy
+ python-setuptools
+ python-wheel))
+ (home-page "https://qutip.org";)
+ (synopsis "Quantum Toolbox in Python")
+ (description
+ "QuTiP is a library for simulating the dynamics of closed and open quantum
+systems. It aims to provide numerical simulations of a wide variety of quantum
+mechanical problems, including those with Hamiltonians and/or collapse
operators
+with arbitrary time-dependence, commonly found in a wide range of physics
+applications.")
+ (license license:bsd-3)))
+
(define-public python-ruffus
(package
(name "python-ruffus")
