From bc14eedcb1766b91ca29ba6adbd62dca2102d17c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Sat, 13 Apr 2019 21:32:41 +0200
Subject: [PATCH] python.pkgs.cairosvg: fix isort-check

---
 pkgs/development/python-modules/cairosvg/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/python-modules/cairosvg/default.nix b/pkgs/development/python-modules/cairosvg/default.nix
index 17d442e4527..beee8295049 100644
--- a/pkgs/development/python-modules/cairosvg/default.nix
+++ b/pkgs/development/python-modules/cairosvg/default.nix
@@ -13,6 +13,15 @@ buildPythonPackage rec {
     sha256 = "66f333ef5dc79fdfbd3bbe98adc791b1f854e0461067d202fa7b15de66d517ec";
   };
 
+  patches = [
+    # fix isort-check
+    (fetchpatch {
+      url = https://github.com/Kozea/CairoSVG/commit/b2534b0fc80b9f24a2bff2c938ac5da73ff1e478.patch;
+      excludes = [ "test_non_regression/__init__.py" ];
+      sha256 = "1bms75dd0fd978yhlr0k565zq45lzxf0vkihryb7gcwnd42bl6yf";
+    })
+  ];
+
   propagatedBuildInputs = [ cairocffi cssselect2 defusedxml pillow tinycss2 ];
 
   checkInputs = [ pytest pytestrunner pytestcov pytest-flake8 pytest-isort ];