From 7bf227bd3206394ab5f9df29a341534dc7940011 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Tue, 3 Feb 2026 14:51:28 +0000
Subject: [PATCH 1/2] python3Packages.numericalunits: use finalAttrs

---
 .../development/python-modules/numericalunits/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/numericalunits/default.nix b/pkgs/development/python-modules/numericalunits/default.nix
index b4b463ddc5d8..93d5e2b8e545 100644
--- a/pkgs/development/python-modules/numericalunits/default.nix
+++ b/pkgs/development/python-modules/numericalunits/default.nix
@@ -6,7 +6,7 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "numericalunits";
   version = "1.26";
   pyproject = true;
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "sbyrnes321";
     repo = "numericalunits";
-    tag = "numericalunits-${version}";
+    tag = "numericalunits-${finalAttrs.version}";
     hash = "sha256-vPB1r+j+p9n+YLnBjHuk2t+QSr+adEOjyC45QSbeb4M=";
   };
 
@@ -26,6 +26,8 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  pythonImportsCheck = [ "numericalunits" ];
+
   enabledTestPaths = [
     "tests/tests.py"
   ];
@@ -36,4 +38,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ nickcao ];
   };
-}
+})

From dc62a4e7733c61767ad360a0f6f023db707eba17 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Tue, 3 Feb 2026 14:55:13 +0000
Subject: [PATCH 2/2] python3Packages.numericalunits: disable on python 3.14

---
 pkgs/development/python-modules/numericalunits/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/python-modules/numericalunits/default.nix b/pkgs/development/python-modules/numericalunits/default.nix
index 93d5e2b8e545..b58fcf9cba67 100644
--- a/pkgs/development/python-modules/numericalunits/default.nix
+++ b/pkgs/development/python-modules/numericalunits/default.nix
@@ -1,6 +1,7 @@
 {
   lib,
   buildPythonPackage,
+  pythonAtLeast,
   fetchFromGitHub,
   setuptools,
   pytestCheckHook,
@@ -11,6 +12,9 @@ buildPythonPackage (finalAttrs: {
   version = "1.26";
   pyproject = true;
 
+  # AttributeError: module 'ast' has no attribute 'Num'
+  disabled = pythonAtLeast "3.14";
+
   src = fetchFromGitHub {
     owner = "sbyrnes321";
     repo = "numericalunits";