Upgrade to Python 3.11 (#489)

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: [ 3.9 ]
+        python-version: [ 3.11 ]
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
@@ -45,7 +45,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: [ 3.8, 3.9 ]
+        python-version: [ 3.11, 3.12 ]
         database: [ sqlite, postgres ]
         include:
           - database: sqlite

README.md

@@ -14,7 +14,7 @@ For a quick start, use the [dev container](https://containers.dev/), e.g. by ins
 To set up a development version on your local machine, you need to execute the following steps:
 
 1. Check out repository and cd to it
-1. Set up a virtualenv for the project with Python >=3.8 and activate it (e.g., `python3 -m venv venv` and `source venv/bin/activate`)
+1. Set up a virtualenv for the project with Python >=3.11 and activate it (e.g., `python3 -m venv venv` and `source venv/bin/activate`)
 1. Install poetry (if not already installed): `curl -sSL https://install.python-poetry.org/ | python -`
 1. Install dependencies with `poetry install`
 1. Install bootstrap with `python tools/install_bootstrap.py`

myhpi/tests/core/test_menu.py

@@ -11,7 +11,7 @@ def get_as_page_path_lookup(page_lookup):
 class MenuTests(MyHPIPageTestCase):
     def test_root_page_in_context(self):
         start_page = self.client.get("/en", follow=True)
-        self.assertEquals(self.root_page.path, start_page.context["root_page"].path)
+        self.assertEqual(self.root_page.path, start_page.context["root_page"].path)
 
     def test_page_lookup_is_correct_for_guests(self):
         start_page = self.client.get("/en", follow=True)

pyproject.toml

@@ -6,7 +6,7 @@ authors = ["FSR DE <fachschaftsrat@hpi.de>"]
 license = "MIT"
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.11"
 wagtail = "^5.2"
 django-environ = "^0.11.2"
 wagtail-localize = "^1.7"