File django4.patch of Package python-django-tagging

From f3622e62112c3ecc89eabb2512b1b3dd2e5e6ca0 Mon Sep 17 00:00:00 2001
From: Fantomas42 <fantomas42@gmail.com>
Date: Fri, 6 Mar 2020 19:00:00 +0100
Subject: [PATCH 1/4] Fix typo

---
 tagging/models.py     |   10 ++++++----
 tagging/tests/urls.py |   12 ++++++------
 2 files changed, 12 insertions(+), 10 deletions(-)

--- a/tagging/models.py
+++ b/tagging/models.py
@@ -5,7 +5,8 @@ from django.contrib.contenttypes.fields
 from django.contrib.contenttypes.models import ContentType
 from django.db import connection
 from django.db import models
-from django.utils.encoding import smart_text
+from django.db.models.query_utils import Q
+from django.utils.encoding import smart_str
 from django.utils.translation import gettext_lazy as _
 
 from tagging import settings
@@ -155,8 +156,9 @@ class TagManager(models.Manager):
             filters = {}
 
         queryset = model._default_manager.filter()
-        for f in filters.items():
-            queryset.query.add_filter(f)
+        for k, v in filters.items():
+            # Add support for both Django 4 and inferior versions
+            queryset.query.add_q(Q((k, v)))
         usage = self.usage_for_queryset(queryset, counts, min_count)
 
         return usage
@@ -519,4 +521,4 @@ class TaggedItem(models.Model):
         verbose_name_plural = _('tagged items')
 
     def __str__(self):
-        return '%s [%s]' % (smart_text(self.object), smart_text(self.tag))
+        return '%s [%s]' % (smart_str(self.object), smart_str(self.tag))
--- a/tagging/tests/urls.py
+++ b/tagging/tests/urls.py
@@ -1,5 +1,5 @@
 """Test urls for tagging."""
-from django.conf.urls import url
+from django.urls import re_path
 
 from tagging.tests.models import Article
 from tagging.views import TaggedObjectList
@@ -11,10 +11,10 @@ class StaticTaggedObjectList(TaggedObjec
 
 
 urlpatterns = [
-    url(r'^static/$', StaticTaggedObjectList.as_view()),
-    url(r'^static/related/$', StaticTaggedObjectList.as_view(
+    re_path(r'^static/$', StaticTaggedObjectList.as_view()),
+    re_path(r'^static/related/$', StaticTaggedObjectList.as_view(
         related_tags=True)),
-    url(r'^no-tag/$', TaggedObjectList.as_view(model=Article)),
-    url(r'^no-query-no-model/$', TaggedObjectList.as_view()),
-    url(r'^(?P<tag>[^/]+(?u))/$', TaggedObjectList.as_view(model=Article)),
+    re_path(r'^no-tag/$', TaggedObjectList.as_view(model=Article)),
+    re_path(r'^no-query-no-model/$', TaggedObjectList.as_view()),
+    re_path(r'(?u)^(?P<tag>[^/]+)/$', TaggedObjectList.as_view(model=Article)),
 ]