From 3bcc74e90ed8523e9373379499d8d8f3f641b9fd Mon Sep 17 00:00:00 2001
From: Rafal Jankowski <rafal.jankowski@neptune.ai>
Date: Thu, 14 Mar 2024 12:43:52 +0100
Subject: [PATCH] Support for Python 3.12

---
 .github/workflows/test.yml |  2 +-
 pflake8/__init__.py        | 13 ++++++++++---
 pyproject.toml             |  2 +-
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4fa6de3..ae1cda7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     name: Python ${{ matrix.python-version }} testing
     steps:
       - uses: actions/checkout@v3
diff --git a/pflake8/__init__.py b/pflake8/__init__.py
index f0d84d7..4154b5e 100644
--- a/pflake8/__init__.py
+++ b/pflake8/__init__.py
@@ -52,13 +52,20 @@ class DivertingConfigParser(ConfigParserTomlMixin, configparser.ConfigParser):
     pass
 
 
-class DivertingSafeConfigParser(ConfigParserTomlMixin, configparser.SafeConfigParser):
-    pass
+try:
+
+    class DivertingSafeConfigParser(
+        ConfigParserTomlMixin, configparser.SafeConfigParser
+    ):
+        pass
+
+    configparser.SafeConfigParser = DivertingSafeConfigParser
+except AttributeError:
+    pass  # does not exist on Python 3.12 (https://github.com/python/cpython/issues/89336#issuecomment-1094366625)
 
 
 configparser.RawConfigParser = DivertingRawConfigParser
 configparser.ConfigParser = DivertingConfigParser
-configparser.SafeConfigParser = DivertingSafeConfigParser
 
 
 class FixFilenames(ast.NodeTransformer):
diff --git a/pyproject.toml b/pyproject.toml
index ba08832..c96b155 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ classifiers = []
 requires-python = ">=3.8.1"
 dependencies = [
     "tomli; python_version < '3.11'",
-    "flake8 == 6.1.0"
+    "flake8 == 7.0.0"
 ]
 
 [project.urls]