From dc827867be9496dd7071b76c0629da2ddbb82696 Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Fri, 27 Sep 2019 12:07:33 +0200
Subject: gnu: Add python-boolean.py.

* gnu/packages/python-xyz.scm (python-boolean.py): New public variable.
---
 gnu/packages/python-xyz.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'gnu')

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 1bd218b797..adc6fc08bf 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -387,6 +387,32 @@ certificate returned by the server to which a connection has been established,
 and verifies that it matches the intended target hostname.")
     (license license:psfl)))
 
+(define-public python-boolean.py
+  (package
+    (name "python-boolean.py")
+    (version "3.6")
+    (source
+     (origin
+       ;; There's no source tarball on PyPI.
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/bastikr/boolean.py")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1wc89y73va58cj7dsx6c199zpxsy9q53dsffsdj6zmc90inqz6qs"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/bastikr/boolean.py")
+    (synopsis "Boolean algebra in one Python module")
+    (description
+     "This is a small Python library that implements boolean algebra.
+It defines two base elements, @code{TRUE} and @code{FALSE}, and a
+@code{Symbol} class that can take on one of these two values.  Calculations
+are done only in terms of @code{AND}, @code{OR}, and @code{NOT}---other
+compositions like @code{XOR} and @code{NAND} are emulated on top of them.
+Expressions are constructed from parsed strings or directly in Python.")
+    (license license:bsd-2)))
+
 (define-public python-hdf4
   (package
    (name "python-hdf4")
-- 
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