Pillow 10 compatibility (#233)

* Compatibility change for Pillow 10.0.0

* Update python and django versions

* Update coverage version

* Remove Django 4.0

Django 4.0 is EOL

* Fix flake8 error

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/test.yml

@@ -6,10 +6,13 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.8', '3.9', '3.10', '3.11']
-        django-version: ['3.2', '4.0', '4.1']
+        django-version: ['3.2', '4.1', '4.2']
         include:
           - python-version: 3.7
             django-version: 3.2
+        exclude:
+          - python-version: 3.11
+            django-version: 3.2
       fail-fast: false
 
     steps:

CHANGELOG.rst

@@ -1,5 +1,8 @@
 Changelog
 =========
+* Unreleased
+    * Use ``Image.Resampling.LANCZOS`` instead of ``Image.LANCZOS`` that was removed in Pillow 10.0.0
+
 * 7.1.1 (February 23, 2023)
     * Switch to setuptools for building
 

avatar/admin.py

@@ -17,14 +17,12 @@ class AvatarAdmin(admin.ModelAdmin):
     list_per_page = 50
 
     def get_avatar(self, avatar_in):
-        context = dict(
-            {
-                "user": avatar_in.user,
-                "url": avatar_in.avatar.url,
-                "alt": str(avatar_in.user),
-                "size": 80,
-            }
-        )
+        context = {
+            "user": avatar_in.user,
+            "url": avatar_in.avatar.url,
+            "alt": str(avatar_in.user),
+            "size": 80,
+        }
         return render_to_string("avatar/avatar_tag.html", context)
 
     get_avatar.short_description = _("Avatar")

avatar/conf.py

@@ -5,7 +5,7 @@ from PIL import Image
 
 class AvatarConf(AppConf):
     DEFAULT_SIZE = 80
-    RESIZE_METHOD = Image.LANCZOS
+    RESIZE_METHOD = Image.Resampling.LANCZOS
     STORAGE_DIR = "avatars"
     PATH_HANDLER = "avatar.models.avatar_path_handler"
     GRAVATAR_BASE_URL = "https://www.gravatar.com/avatar/"

docs/index.txt

@@ -211,7 +211,7 @@ appear on the site. Listed below are those settings:
 .. py:data:: AVATAR_RESIZE_METHOD
 
     The method to use when resizing images, based on the options available in
-    Pillow. Defaults to ``Image.LANCZOS``.
+    Pillow. Defaults to ``Image.Resampling.LANCZOS``.
 
 .. py:data:: AVATAR_STORAGE_DIR
 

pyproject.toml

@@ -17,16 +17,16 @@ classifiers=[
         "Intended Audience :: Developers",
         "Framework :: Django",
         "Framework :: Django :: 3.2",
-        "Framework :: Django :: 4.0",
         "Framework :: Django :: 4.1",
+        "Framework :: Django :: 4.2",
         "License :: OSI Approved :: BSD License",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
     ]
 dynamic = ["version", "dependencies"]
 

requirements.txt

@@ -1,3 +1,3 @@
-Pillow>=8.4.0
+Pillow>=9.3.0
 django-appconf>=1.0.5
 dnspython>=2.3.0

tests/requirements.txt

@@ -1,3 +1,3 @@
-coverage==7.1.0
+coverage~=7.1.0
 django
 python-magic