gnu: Add python-healpy-1.18.

* gnu/packages/astronomy.scm (python-healpy-1.18): New variable.

Change-Id: I7e82c6de5f2e788cb8bbece03f3170ce190a70b5

gnu/packages/astronomy.scm

@@ -5761,6 +5761,29 @@ is based on the Hierarchical Equal Area isoLatitude Pixelization (HEALPix)
 scheme and builds with the HEALPix C++ library.")
     (license license:gpl2+)))
 
+(define-public python-healpy-1.18
+  (package
+    (inherit python-healpy)
+    (version "1.18.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "healpy" version))
+       (sha256
+        (base32 "1v7bsxz05k36cw596yyaahcx6h8blhy1qlzpwcjj5cvg4vrynnff"))))
+    (arguments
+     (list
+      ;; tests: 181 passed, 4 deselected, 7 warnings
+      #:test-flags
+      #~(list "--pyargs" "healpy"
+              "-k" (string-join
+                    ;; Tests requiring network access.
+                    (list "not test_astropy_download_file"
+                          "test_pixelweights_local_datapath"
+                          "test_rotate_map_polarization_alms")
+                    " and not ")
+              "test")))))
+
 (define-public python-hierarc
   (package
     (name "python-hierarc")