From 1f477a7edab6bd1c481c53a4d81b445bbad8af66 Mon Sep 17 00:00:00 2001
From: Sigmanificient <edhyjox@gmail.com>
Date: Sat, 8 Aug 2026 20:12:08 +0200
Subject: [PATCH 1/3] python3Packages.pytweening: migrate to pyproject

---
 pkgs/development/python-modules/pytweening/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/pytweening/default.nix b/pkgs/development/python-modules/pytweening/default.nix
index 074af0424899..cfbc8418367e 100644
--- a/pkgs/development/python-modules/pytweening/default.nix
+++ b/pkgs/development/python-modules/pytweening/default.nix
@@ -2,17 +2,20 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 }:
 buildPythonPackage rec {
   pname = "pytweening";
   version = "1.2.0";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-JDMYt3NmmAZsXzYuxcK2Q07PQpfDyOfKqKv+avTKxxs=";
   };
 
+  build-system = [ setuptools ];
+
   pythonImportsCheck = [ "pytweening" ];
   checkPhase = ''
     python -m unittest tests.basicTests

From 603250fdcd138807a6daa0a19eac53ec397f88c5 Mon Sep 17 00:00:00 2001
From: Sigmanificient <edhyjox@gmail.com>
Date: Sat, 8 Aug 2026 20:15:59 +0200
Subject: [PATCH 2/3] python3Packages.pytweening: use unitestCheckHook

---
 .../python-modules/pytweening/default.nix           | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/pytweening/default.nix b/pkgs/development/python-modules/pytweening/default.nix
index cfbc8418367e..1c8591607332 100644
--- a/pkgs/development/python-modules/pytweening/default.nix
+++ b/pkgs/development/python-modules/pytweening/default.nix
@@ -3,6 +3,7 @@
   buildPythonPackage,
   fetchPypi,
   setuptools,
+  unittestCheckHook,
 }:
 buildPythonPackage rec {
   pname = "pytweening";
@@ -17,9 +18,15 @@ buildPythonPackage rec {
   build-system = [ setuptools ];
 
   pythonImportsCheck = [ "pytweening" ];
-  checkPhase = ''
-    python -m unittest tests.basicTests
-  '';
+
+  unittestFlags = [
+    "-s"
+    "tests"
+    "-p"
+    "basicTests.py"
+  ];
+
+  nativeCheckInputs = [ unittestCheckHook ];
 
   meta = {
     description = "Set of tweening / easing functions implemented in Python";

From c228773f2c820a0b46c9588d4ebc7c39d6d6ca90 Mon Sep 17 00:00:00 2001
From: Sigmanificient <edhyjox@gmail.com>
Date: Sat, 8 Aug 2026 20:21:41 +0200
Subject: [PATCH 3/3] python3Packages.pytweening: use finalAttrs,
 __structuredAttrs

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

diff --git a/pkgs/development/python-modules/pytweening/default.nix b/pkgs/development/python-modules/pytweening/default.nix
index 1c8591607332..b8da44f4838e 100644
--- a/pkgs/development/python-modules/pytweening/default.nix
+++ b/pkgs/development/python-modules/pytweening/default.nix
@@ -5,13 +5,15 @@
   setuptools,
   unittestCheckHook,
 }:
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pytweening";
   version = "1.2.0";
+
+  __structuredAttrs = true;
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-JDMYt3NmmAZsXzYuxcK2Q07PQpfDyOfKqKv+avTKxxs=";
   };
 
@@ -34,4 +36,4 @@ buildPythonPackage rec {
     license = lib.licenses.bsd3;
     maintainers = [ ];
   };
-}
+})