gnu: Add python-construct-classes.

* gnu/packages/python-xyz.scm (python-construct-classes): New variable.

Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>

gnu/packages/python-xyz.scm

@@ -143,6 +143,7 @@
 ;;; Copyright © 2023 Foundation Devices, Inc. <hello@foundationdevices.com>
 ;;; Copyright © c4droid <c4droid@foxmail.com>
 ;;; Copyright © 2023 Janneke Nieuwenhuizen <janneke@gnu.org>
+;;; Copyright © 2023 Attila Lendvai <attila@lendvai.name>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -834,6 +835,31 @@ (define-public python-colorful
 as functions or string constants to form colored terminal output.")
     (license license:expat)))
 
+(define-public python-construct-classes
+  (package
+    (name "python-construct-classes")
+    (version "0.1.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/matejcik/construct-classes")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0fmr8nfg543lyqk4164a52jb6lwpq98radicbkhhdfckq9lib2wp"))))
+    (build-system pyproject-build-system)
+    (propagated-inputs
+     (list python-construct))
+    (native-inputs
+     (list python-poetry-core
+           python-pytest))
+    (home-page "https://github.com/matejcik/construct-classes")
+    (synopsis "Parse binary structs into dataclasses")
+    (description "This package provides a parser to parse binary structs
+into dataclasses.")
+    (license license:expat)))
+
 (define-public python-yaspin
   (package
     (name "python-yaspin")