Remove compatibility patches

Author: Fantomas42

tagging/admin.py

@@ -1,3 +1,6 @@
+"""
+Admin components for tagging.
+"""
 from django.contrib import admin
 
 from .models import Tag, TaggedItem

tagging/managers.py

@@ -2,10 +2,8 @@
 Custom managers for Django models registered with the tagging
 application.
 """
-
-import django
-from django.contrib.contenttypes.models import ContentType
 from django.db import models
+from django.contrib.contenttypes.models import ContentType
 
 from .models import Tag, TaggedItem
 
@@ -19,10 +17,6 @@ def get_queryset(self):
         return Tag.objects.filter(
             items__content_type__pk=ctype.pk).distinct()
 
-    # TODO: drop this
-    if django.VERSION < (1, 6):
-        get_query_set = get_queryset
-
     def cloud(self, *args, **kwargs):
         return Tag.objects.cloud_for_model(self.model, *args, **kwargs)
 

tagging/models.py

@@ -7,10 +7,7 @@
 from django.utils.encoding import python_2_unicode_compatible
 from django.utils.translation import ugettext_lazy as _
 from django.contrib.contenttypes.models import ContentType
-try:
-    from django.contrib.contenttypes.fields import GenericForeignKey
-except ImportError:  # Django 1.8
-    from django.contrib.contenttypes.generic import GenericForeignKey
+from django.contrib.contenttypes.fields import GenericForeignKey
 
 from . import settings
 from .utils import LOGARITHMIC
@@ -174,21 +171,9 @@ def usage_for_queryset(self, queryset, counts=False, min_count=None):
         greater than or equal to ``min_count`` will be returned.
         Passing a value for ``min_count`` implies ``counts=True``.
         """
-
-        if getattr(queryset.query, 'get_compiler', None):
-            compiler = queryset.query.get_compiler(using='default')
-            if getattr(compiler, 'compile', None):
-                # Django 1.7+
-                where, params = compiler.compile(queryset.query.where)
-            else:
-                # Django 1.2+
-                where, params = queryset.query.where.as_sql(
-                    compiler.quote_name_unless_alias, compiler.connection)
-            extra_joins = ' '.join(compiler.get_from_clause()[0][1:])
-        else:
-            # Django pre-1.2
-            extra_joins = ' '.join(queryset.query.get_from_clause()[0][1:])
-            where, params = queryset.query.where.as_sql()
+        compiler = queryset.query.get_compiler(using='default')
+        where, params = compiler.compile(queryset.query.where)
+        extra_joins = ' '.join(compiler.get_from_clause()[0][1:])
 
         if where:
             extra_criteria = 'AND %s' % where

tagging/settings.py

@@ -8,6 +8,6 @@
 # The maximum length of a tag's name.
 MAX_TAG_LENGTH = getattr(settings, 'MAX_TAG_LENGTH', 50)
 
-# Whether to force all tags to lowercase before they are saved to the
-# database.
+# Whether to force all tags to lowercase
+# before they are saved to the database.
 FORCE_LOWERCASE_TAGS = getattr(settings, 'FORCE_LOWERCASE_TAGS', False)

tagging/utils.py

@@ -4,8 +4,8 @@
 """
 import math
 
-from django.db.models.query import QuerySet
 from django.utils import six
+from django.db.models.query import QuerySet
 from django.utils.encoding import force_text
 from django.utils.translation import ugettext as _