@@ -3449,6 +3449,46 @@ (define-public python-pynbody
N-Chilada and RAMSES AMR outputs.")
(license license:gpl3+)))
+(define-public python-pyregion
+ (package
+ (name "python-pyregion")
+ (version "2.2.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "pyregion" version))
+ (sha256
+ (base32 "0l7qb7r8fnv46mdih4m5b8jaxixgpw6m7v37dpikjkblgh0vigaw"))))
+ (build-system pyproject-build-system)
+ (arguments
+ (list
+ #:phases
+ #~(modify-phases %standard-phases
+ (add-before 'check 'build-extensions
+ (lambda _
+ ;; Cython extensions have to be built before running the tests.
+ (invoke "python" "setup.py" "build_ext" "--inplace"))))))
+ (propagated-inputs
+ (list python-astropy python-numpy python-pyparsing))
+ (native-inputs
+ (list python-cython
+ python-pytest
+ python-pytest-astropy-header
+ python-setuptools-scm))
+ (home-page "https://github.com/astropy/pyregion")
+ (synopsis "Python parser for ds9 region files")
+ (description
+ "@code{pyregion} is a python module to parse ds9 region files. It also
+supports ciao region files.
+Features:
+@itemize
+@item ds9 and ciao region files.
+@item (physical, WCS) coordinate conversion to the image coordinate.
+@item convert regions to matplotlib patches.
+@item convert regions to spatial filter (i.e., generate mask images)
+@end itemize")
+ (license license:expat)))
+
(define-public python-pysynphot
(package
(name "python-pysynphot")