From 216f731386c23ae6a32ea960257f47b62ba32917 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Thu, 19 Jun 2025 14:54:28 +0200
Subject: [PATCH] python3Packages.plotnine: relax mizani dependency and adapt
 to breaking changes

---
 .../python-modules/plotnine/default.nix       | 24 +++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/plotnine/default.nix b/pkgs/development/python-modules/plotnine/default.nix
index 819f7f87a54c..5bc54a27ef58 100644
--- a/pkgs/development/python-modules/plotnine/default.nix
+++ b/pkgs/development/python-modules/plotnine/default.nix
@@ -19,6 +19,7 @@
   pytestCheckHook,
   pytest-cov-stub,
   scikit-misc,
+  writableTmpDirAsHomeHook,
 }:
 
 buildPythonPackage rec {
@@ -33,8 +34,26 @@ buildPythonPackage rec {
     hash = "sha256-nTMu0zx13XepqQyrJrAvBCjjHdY02tlXlFk2kITHZfI=";
   };
 
+  # Fixes: TypeError: hue_pal.__init__() got an unexpected keyword argument 'color_space'
+  #
+  # In the mizani 0.14.0 release, hue_pal was changed to use HCL color space from HSL (or HSLuv) space.
+  # The previous functionality is still available with hls_pal.
+  postPatch = ''
+    substituteInPlace plotnine/scales/scale_color.py \
+      --replace-fail \
+        "from mizani.palettes import hue_pal" \
+        "from mizani.palettes import hls_pal" \
+      --replace-fail \
+        "hue_pal(" \
+        "hls_pal("
+  '';
+
   build-system = [ setuptools-scm ];
 
+  pythonRelaxDeps = [
+    "mizani"
+  ];
+
   dependencies = [
     matplotlib
     mizani
@@ -49,12 +68,9 @@ buildPythonPackage rec {
     pytestCheckHook
     pytest-cov-stub
     scikit-misc
+    writableTmpDirAsHomeHook
   ];
 
-  preCheck = ''
-    export HOME=$(mktemp -d)
-  '';
-
   pythonImportsCheck = [ "plotnine" ];
 
   disabledTests = [