Drop support for Python < 3.8 and Django < 4.2.

Author: charettes

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.7
+          python-version: 3.8
 
       - name: Install dependencies
         run: |

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       max-parallel: 5
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
     - uses: actions/checkout@v2

setup.py

@@ -17,24 +17,22 @@
     author='Simon Charette',
     author_email='[email protected]',
     install_requires=[
-        'Django>=3.2',
+        'Django>=4.2',
     ],
     packages=find_packages(exclude=['tests', 'tests.*']),
     license='MIT License',
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Environment :: Web Environment',
         'Framework :: Django',
-        'Framework :: Django :: 3.2',
-        'Framework :: Django :: 4.0',
-        'Framework :: Django :: 4.1',
         'Framework :: Django :: 4.2',
+        'Framework :: Django :: 5.0',
+        'Framework :: Django :: 5.1',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',

tox.ini

@@ -6,23 +6,20 @@ envlist =
     flake8,
     isort,
     pypi,
-    py37-3.2,
-    py{38,39}-{3.2,4.1,4.2},
-    py310-{3.2,4.1,4.2,5.0,main},
-    py311-{4.1,4.2,5.0,main},
+    py{38,39}-{4.2},
+    py310-{4.2,5.0,5.1,main},
+    py311-{4.2,5.0,5.1,main},
 
 [gh-actions]
 python =
-    3.7: py37, black, flake8, isort, pypi
-    3.8: py38
+    3.8: py38, black, flake8, isort, pypi
     3.9: py39
     3.10: py310
     3.11: py311
 
 [testenv]
 basepython =
-    py37: python3.7
-    py38: python3.8
+    python3.8
     py39: python3.9
     py310: python3.10
     py311: python3.11
@@ -32,37 +29,32 @@ commands =
     coverage report
 deps =
     coverage
-    3.2: Django>=3.2,<4
-    4.1: Django>=4.1,<4.2
     4.2: Django>=4.2,<5
-    5.0: Django>=5.0a1,<5.1
+    5.0: Django>=5.0,<5.1
+    5.1: Django>=5.1,<5.2
     main: https://github.com/django/django/archive/main.tar.gz
 passenv =
     GITHUB_*
 
 [testenv:flake8]
 usedevelop = false
-basepython = python3.7
-commands = flake8
+commands = flake8 seal tests
 deps = flake8
 
 [testenv:isort]
 usedevelop = false
-basepython = python3.7
 commands = isort --recursive --check-only --diff seal tests
 deps =
     isort
-    Django<4
+    Django<=4.2
 
 [testenv:black]
 usedevelop = false
-basepython = python3.7
 commands = black --check seal tests
 deps = black
 
 [testenv:pypi]
 usedevelop = false
-basepython = python3.7
 commands =
     python setup.py sdist --format=gztar bdist_wheel
     twine check dist/*