Removed module-level functions for the app cache.

Since the original ones in django.db.models.loading were kept only for
backwards compatibility, there's no need to recreate them. However, many
internals of Django still relied on them.

They were also imported in django.db.models. They never appear in the
documentation, except a quick mention of get_models and get_app in the
1.2 release notes to document an edge case in GIS. I don't think that
makes them a public API.

This commit doesn't change the overall amount of global state but
clarifies that it's tied to the app_cache object instead of hiding it
behind half a dozen functions.

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/proxy_models/tests.py b/tests/proxy_models/tests.py
index 5b9433bbf7..cdd979a399 100644
--- a/tests/proxy_models/tests.py
+++ b/tests/proxy_models/tests.py
@@ -1,7 +1,7 @@
 from __future__ import unicode_literals
 import copy
 
-from django.apps.cache import cache
+from django.apps import app_cache
 from django.contrib import admin
 from django.contrib.contenttypes.models import ContentType
 from django.core import management
@@ -159,7 +159,7 @@ class ProxyModelTests(TestCase):
             # This test adds dummy applications to the app cache. These
             # need to be removed in order to prevent bad interactions
             # with the flush operation in other tests.
-            old_app_models = copy.deepcopy(cache.app_models)
+            old_app_models = copy.deepcopy(app_cache.app_models)
 
             class SwappableModel(models.Model):
 
@@ -176,7 +176,7 @@ class ProxyModelTests(TestCase):
                     class Meta:
                         proxy = True
         finally:
-            cache.app_models = old_app_models
+            app_cache.app_models = old_app_models
 
     def test_myperson_manager(self):
         Person.objects.create(name="fred")