Upgrade Python version from 3.9 to 3.10

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           cache: pip
       - name: Run pre-commit
         uses: pre-commit/action@v3.0.0
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           cache: pip
       - name: Install dependencies
         run: pip install -r requirements.txt
@@ -62,7 +62,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           cache: pip
       - name: Install dependencies
         run: pip install -r requirements.txt
@@ -102,7 +102,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           cache: pip
           cache-dependency-path: |
             requirements.txt

.github/workflows/django-issue-checker.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/pre-commit-autoupdate.yml

@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
 
       - name: Install pre-commit
         run: pip install pre-commit

.github/workflows/update-changelog.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/update-contributors.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
     rev: v3.1.0
     hooks:
       - id: pyupgrade
-        args: [--py39-plus]
+        args: [--py310-plus]
         exclude: hooks/
 
   - repo: https://github.com/psf/black

CONTRIBUTING.md

@@ -33,7 +33,7 @@ To run all tests using various versions of python in virtualenvs defined in tox.
 It is possible to test with a specific version of python. To do this, the command
 is:
 
-    $ tox -e py39
+    $ tox -e py310
 
 This will run pytest with the python3.9 interpreter, for example.
 

README.md

@@ -18,7 +18,7 @@ production-ready Django projects quickly.
 ## Features
 
 -   For Django 4.0
--   Works with Python 3.9
+-   Works with Python 3.10
 -   Renders Django projects with 100% starting test coverage
 -   Twitter [Bootstrap](https://github.com/twbs/bootstrap) v5
 -   [12-Factor](http://12factor.net/) based settings via [django-environ](https://github.com/joke2k/django-environ)

docs/deployment-on-pythonanywhere.rst

@@ -34,7 +34,7 @@ Make sure your project is fully committed and pushed up to Bitbucket or Github o
 
     git clone <my-repo-url>  # you can also use hg
     cd my-project-name
-    mkvirtualenv --python=/usr/bin/python3.9 my-project-name
+    mkvirtualenv --python=/usr/bin/python3.10 my-project-name
     pip install -r requirements/production.txt  # may take a few minutes
 
 

docs/developing-locally.rst

@@ -9,7 +9,7 @@ Setting Up Development Environment
 
 Make sure to have the following on your host:
 
-* Python 3.9
+* Python 3.10
 * PostgreSQL_.
 * Redis_, if using Celery
 * Cookiecutter_
@@ -18,7 +18,7 @@ First things first.
 
 #. Create a virtualenv: ::
 
-    $ python3.9 -m venv <virtual env path>
+    $ python3.10 -m venv <virtual env path>
 
 #. Activate the virtualenv you have just created: ::
 

hooks/pre_gen_project.py

@@ -36,7 +36,7 @@
     if python_major_version == 2:
         print(
             WARNING + "You're running cookiecutter under Python 2, but the generated "
-            "project requires Python 3.9+. Do you want to proceed (y/n)? " + TERMINATOR
+            "project requires Python 3.10+. Do you want to proceed (y/n)? " + TERMINATOR
         )
         yes_options, no_options = frozenset(["y"]), frozenset(["n"])
         while True:

setup.py

@@ -33,7 +33,7 @@
         "License :: OSI Approved :: BSD License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: Software Development",
     ],

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 skipsdist = true
-envlist = py39,black-template
+envlist = py310,black-template
 
 [testenv]
 deps = -rrequirements.txt

{{cookiecutter.project_slug}}/.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v3
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           cache: pip
           cache-dependency-path: |
             requirements/base.txt
@@ -87,7 +87,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v3
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           cache: pip
           cache-dependency-path: |
             requirements/base.txt

{{cookiecutter.project_slug}}/.gitlab-ci.yml

@@ -13,7 +13,7 @@ variables:
 
 flake8:
   stage: lint
-  image: python:3.9-alpine
+  image: python:3.10-alpine
   before_script:
     - pip install -q flake8
   script:
@@ -35,7 +35,7 @@ pytest:
   script:
     - docker-compose -f local.yml run django pytest
   {%- else -%}
-  image: python:3.9
+  image: python:3.10
   tags:
     - python
   services:

{{cookiecutter.project_slug}}/.pre-commit-config.yaml

@@ -13,7 +13,7 @@ repos:
     rev: v3.1.0
     hooks:
       - id: pyupgrade
-        args: [--py39-plus]
+        args: [--py310-plus]
 
   - repo: https://github.com/psf/black
     rev: 22.10.0

{{cookiecutter.project_slug}}/.readthedocs.yml

@@ -7,6 +7,6 @@ build:
   image: testing
 
 python:
-  version: 3.9
+  version: 3.10
   install:
     - requirements: requirements/local.txt

{{cookiecutter.project_slug}}/.travis.yml

@@ -2,7 +2,7 @@ dist: focal
 
 language: python
 python:
-  - "3.9"
+  - "3.10"
 
 services:
   - {% if cookiecutter.use_docker == 'y' %}docker{% else %}postgresql{% endif %}
@@ -37,7 +37,7 @@ jobs:
         - sudo apt-get install -qq libsqlite3-dev libxml2 libxml2-dev libssl-dev libbz2-dev wget curl llvm
       language: python
       python:
-        - "3.9"
+        - "3.10"
       install:
         - pip install -r requirements/local.txt
       script:

{{cookiecutter.project_slug}}/compose/local/django/Dockerfile

@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.9-slim-bullseye
+ARG PYTHON_VERSION=3.10-slim-bullseye
 
 # define an alias for the specfic python version used in this file.
 FROM python:${PYTHON_VERSION} as python

{{cookiecutter.project_slug}}/compose/local/docs/Dockerfile

@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.9-slim-bullseye
+ARG PYTHON_VERSION=3.10-slim-bullseye
 
 # define an alias for the specfic python version used in this file.
 FROM python:${PYTHON_VERSION} as python

{{cookiecutter.project_slug}}/compose/production/django/Dockerfile

@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.9-slim-bullseye
+ARG PYTHON_VERSION=3.10-slim-bullseye
 
 {% if cookiecutter.frontend_pipeline == 'Gulp' -%}
 FROM node:16-bullseye-slim as client-builder

{{cookiecutter.project_slug}}/runtime.txt

@@ -1 +1 @@
-python-3.9.13
+python-3.10.8

{{cookiecutter.project_slug}}/setup.cfg

@@ -18,7 +18,7 @@ force_grid_wrap = 0
 use_parentheses = true
 
 [mypy]
-python_version = 3.9
+python_version = 3.10
 check_untyped_defs = True
 ignore_missing_imports = True
 warn_unused_ignores = True