loic

from django.db import connection


class QueryCountMiddleware(object):

    def process_response(self, request, response):
        duration = 0
        for query in connection.queries:
            duration += float(query['time'])
            print ('%s\n' % query['sql'])

loic

diff --git a/django/contrib/auth/models.py b/django/contrib/auth/models.py
index 5b89fe8..e8c796a 100644
--- a/django/contrib/auth/models.py
+++ b/django/contrib/auth/models.py
@@ -13,7 +13,6 @@ from django.contrib import auth
 from django.contrib.auth.hashers import (
     check_password, make_password, is_password_usable)
 from django.contrib.auth.signals import user_logged_in
-from django.contrib.contenttypes.models import ContentType
 from django.utils.encoding import python_2_unicode_compatible

loic

     def __getitem__(self, key):
+        if hasattr(self, key):
+            return getattr(self, key)
    ...

loic

loic84: FunkyBob: so you could customize the QS? like limit the number of related objects pulled from the db, or encapsulate more logic in QS methods.
13:49 loic84: say you want Blog.objects.get_queryset() to automatically perform a bunch of select_related/prefetch_related
13:50 loic84: when you do Article.objects.select_related('blog'), these are ignored.
13:51 loic84: so then you are left with 2 options, either you use prefetch_related('block') rather than select_related so you can use your custom manager, or you duplicate all the logic in the original select_related().
13:52 loic84: also you may want to select_related('blog') but defer() a bunch of fields

loic

test

loic

test

loic

diff --git a/django/db/migrations/state.py b/django/db/migrations/state.py
index 79a4411..ad9fb07 100644
--- a/django/db/migrations/state.py
+++ b/django/db/migrations/state.py
@@ -1,3 +1,5 @@
+from collections import OrderedDict
+
 from django.apps import AppConfig
 from django.apps.registry import Apps
 from django.db import models

loic

diff --git a/django/contrib/contenttypes/fields.py b/django/contrib/contenttypes/fields.py
index 39fbe0e..dab3d69 100644
--- a/django/contrib/contenttypes/fields.py
+++ b/django/contrib/contenttypes/fields.py
@@ -30,13 +30,11 @@ class GenericForeignKey(six.with_metaclass(RenameGenericForeignKeyMethods)):
     fields.
     """
 
-    def __init__(self, ct_field="content_type", fk_field="object_id", for_concrete_model=True,
-                 related_name=None):

loic

class Foo(models.Model):
    pass

class Bar(models.Model):
    foo = models.ForeignKey(Foo, blank=True)

loic

diff --git a/tests/migrations/test_writer.py b/tests/migrations/test_writer.py
index 8bdce5d..2c8ab99 100644
--- a/tests/migrations/test_writer.py
+++ b/tests/migrations/test_writer.py
@@ -59,7 +59,11 @@ class WriterTests(TestCase):
         self.assertSerializedEqual(1)
         self.assertSerializedEqual(None)
         self.assertSerializedEqual(b"foobar")
+        string, imports = MigrationWriter.serialize(b"foobar")
+        self.assertEqual(string, "b'foobar'")