From d895b373e986418ae96b01b9fdc5337d4dc1f45e Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Mon, 15 Jun 2026 22:11:13 +0700
Subject: [PATCH 1/3] python3Packages.yattag: migrate to pyproject

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

diff --git a/pkgs/development/python-modules/yattag/default.nix b/pkgs/development/python-modules/yattag/default.nix
index 73b0e77339fc..1aee10605e79 100644
--- a/pkgs/development/python-modules/yattag/default.nix
+++ b/pkgs/development/python-modules/yattag/default.nix
@@ -2,18 +2,21 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "yattag";
   version = "1.16.1";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-uqjyVOfqXT4GGCga0v9WEODlNgs2COaVwpv7OynQUfQ=";
   };
 
+  build-system = [ setuptools ];
+
   pythonImportsCheck = [ "yattag" ];
 
   meta = {

From 6423da6f48816d9ecf6439925eadc8ebd04246e6 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Mon, 15 Jun 2026 22:12:51 +0700
Subject: [PATCH 2/3] python3Packages.yattag: modernize

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

diff --git a/pkgs/development/python-modules/yattag/default.nix b/pkgs/development/python-modules/yattag/default.nix
index 1aee10605e79..375f4daba304 100644
--- a/pkgs/development/python-modules/yattag/default.nix
+++ b/pkgs/development/python-modules/yattag/default.nix
@@ -5,13 +5,15 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "yattag";
   version = "1.16.1";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-uqjyVOfqXT4GGCga0v9WEODlNgs2COaVwpv7OynQUfQ=";
   };
 
@@ -25,4 +27,4 @@ buildPythonPackage rec {
     license = lib.licenses.lgpl21Only;
     maintainers = [ ];
   };
-}
+})

From efb435a0b25dcd3c51df85d6c1300bff79e99afd Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Fri, 10 Jul 2026 22:35:33 +0700
Subject: [PATCH 3/3] python3Packages.yattag: enable tests

---
 pkgs/development/python-modules/yattag/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/python-modules/yattag/default.nix b/pkgs/development/python-modules/yattag/default.nix
index 375f4daba304..9fd35f7f47af 100644
--- a/pkgs/development/python-modules/yattag/default.nix
+++ b/pkgs/development/python-modules/yattag/default.nix
@@ -3,6 +3,7 @@
   buildPythonPackage,
   fetchPypi,
   setuptools,
+  pytestCheckHook,
 }:
 
 buildPythonPackage (finalAttrs: {
@@ -19,6 +20,8 @@ buildPythonPackage (finalAttrs: {
 
   build-system = [ setuptools ];
 
+  nativeCheckInputs = [ pytestCheckHook ];
+
   pythonImportsCheck = [ "yattag" ];
 
   meta = {