Subject: [bug#41995] [PATCH 2/2] gnu: Add python-symengine.

From: Vinicius Monego <[email-masked]>
Date: Wed, 24 Jun 2020 10:16:56 -0300

* gnu/packages/python-xyz.scm (python-symengine): New variable.
---
Removed python2 definition

 gnu/packages/python-xyz.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index e95dec21c2..9e350e1688 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -81,6 +81,7 @@
 ;;; Copyright © 2020 Josh Holland <[email-masked]>
 ;;; Copyright © 2020 Yuval Kogman <[email-masked]>
 ;;; Copyright © 2020 Michael Rohleder <[email-masked]>
+;;; Copyright © 2020 Vinicius Monego <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -106,6 +107,7 @@
   #:use-module (gnu packages backup)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages check)
+  #:use-module (gnu packages cmake)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages crypto)
   #:use-module (gnu packages databases)
@@ -10046,6 +10048,28 @@ document.")
 (define-public python2-jmespath
   (package-with-python2 python-jmespath))
 
+(define-public python-symengine
+  (package
+  (name "python-symengine")
+  (version "0.6.1")
+  (source
+    (origin
+      (method url-fetch)
+      (uri (pypi-uri "symengine" version))
+      (sha256
+        (base32 "1kn1w4dp9mrsq6kzmhf4pjmx3wicxc3dw1mwa924q8g48g77lr4c"))))
+  (build-system python-build-system)
+  (native-inputs
+   `(("cmake" ,cmake)
+     ("python-cython" ,python-cython)))
+  (inputs
+   `(("symengine" ,symengine)))
+  (home-page "https://github.com/symengine/symengine.py")
+  (synopsis "Python library providing wrappers to SymEngine")
+  (description "This library provides a Python wrapper to SymEngine, a fast C++
+symbolic manipulation library.")
+  (license license:expat)))
+
 (define-public python-botocore
   (package
     (name "python-botocore")
-- 
2.20.1