gnu: Add python-mathics3-notebook-frontends.

* gnu/packages/maths.scm (python-mathics3-notebook-frontends): New variable.

Change-Id: If3b7857a042c42ec6325ebb35a21fa31a3d33620
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu/packages/maths.scm

@@ -11356,6 +11356,36 @@ Mathics3.")
     (description "This package provides a Django front end for Mathics3.")
     (license license:gpl3)))
 
+(define-public python-mathics3-notebook-frontends
+  (let ((commit "63b90a07704acab5b04acc7a9335a8a88916c402") ; no releases
+        (revision "0"))
+    (package
+      (name "python-mathics3-notebook-frontends")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+                (url "https://github.com/Mathics3/Mathics3-notebook-frontends")
+                (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "02smq8w0m3kj1xssbyd7kl17b34mk1jzy9ds7fsqb54qa5pba78q"))))
+      (build-system pyproject-build-system)
+      (propagated-inputs (list python-mathics-core))
+      (arguments
+       (list #:tests? #f)) ; no tests
+      (native-inputs
+       (list python-setuptools
+             python-wheel))
+      (home-page "https://mathics.org/")
+      (synopsis "Mathics frontend for Jupyter Notebook")
+      (description
+       "This package provides a Mathics3 frontend for
+@url{https://jupyter.org/, Jupyter Notebook} and @url{https://marimo.io/,
+Marimo}.")
+      (license license:gpl3+))))
+
 (define-public lie
   (package
     (name "lie")