From d8019d3d27dc901ba98921cbeaf2dc09e71c1349 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Thu, 15 Jun 2023 23:30:21 +0200
Subject: [PATCH] python311Packages.pycodestyle: Fix tests on python 3.11.4

Applies a modified version of upstreams patch to fix the tests, only
upstream only recognized the issue from 3.12, while it hit us on 3.11.4.
---
 .../python-modules/pycodestyle/default.nix       |  7 +++++++
 .../pycodestyle/python-3.11.4-compat.patch       | 16 ++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 pkgs/development/python-modules/pycodestyle/python-3.11.4-compat.patch

diff --git a/pkgs/development/python-modules/pycodestyle/default.nix b/pkgs/development/python-modules/pycodestyle/default.nix
index ed4ac3f5fbf37..cdbec27700806 100644
--- a/pkgs/development/python-modules/pycodestyle/default.nix
+++ b/pkgs/development/python-modules/pycodestyle/default.nix
@@ -18,6 +18,13 @@ buildPythonPackage rec {
     hash = "sha256-NHGHvbR2Mp2Y9pXCE9cpWoRtEVL/T+m6y4qVkLjucFM=";
   };
 
+  patches = [
+    # https://github.com/PyCQA/pycodestyle/issues/1151
+    # Applies a modified version of an upstream patch that only applied
+    # to Python 3.12.
+    ./python-3.11.4-compat.patch
+  ];
+
   # https://github.com/PyCQA/pycodestyle/blob/2.10.0/tox.ini#L13
   checkPhase = ''
     ${python.interpreter} -m pycodestyle --statistics pycodestyle.py
diff --git a/pkgs/development/python-modules/pycodestyle/python-3.11.4-compat.patch b/pkgs/development/python-modules/pycodestyle/python-3.11.4-compat.patch
new file mode 100644
index 0000000000000..d8a0d7953776d
--- /dev/null
+++ b/pkgs/development/python-modules/pycodestyle/python-3.11.4-compat.patch
@@ -0,0 +1,16 @@
+diff --git a/testsuite/test_api.py b/testsuite/test_api.py
+index 8dde32ff..38e34acf 100644
+--- a/testsuite/test_api.py
++++ b/testsuite/test_api.py
+@@ -329,7 +329,10 @@ def test_check_nullbytes(self):
+         count_errors = pep8style.input_file('stdin', lines=['\x00\n'])
+ 
+         stdout = sys.stdout.getvalue()
+-        expected = "stdin:1:1: E901 ValueError"
++        if sys.version_info < (3, 11, 4):
++            expected = "stdin:1:1: E901 ValueError"
++        else:
++            expected = "stdin:1:1: E901 SyntaxError: source code string cannot contain null bytes"  # noqa: E501
+         self.assertTrue(stdout.startswith(expected),
+                         msg='Output %r does not start with %r' %
+                         (stdout, expected))