Fixed #21302 -- Fixed unused imports and import *.

1 files changed, 18 insertions, 13 deletions

diff --git a/django/db/models/__init__.py b/django/db/models/__init__.py
index 2ee525faf1..cf219d39aa 100644
--- a/django/db/models/__init__.py
+++ b/django/db/models/__init__.py
@@ -1,18 +1,23 @@
 from functools import wraps
 
-from django.core.exceptions import ObjectDoesNotExist, ImproperlyConfigured
-from django.db.models.loading import get_apps, get_app_path, get_app_paths, get_app, get_models, get_model, register_models, UnavailableApp
-from django.db.models.query import Q, QuerySet
-from django.db.models.expressions import F
-from django.db.models.manager import Manager
-from django.db.models.base import Model
-from django.db.models.aggregates import *
-from django.db.models.fields import *
-from django.db.models.fields.subclassing import SubfieldBase
-from django.db.models.fields.files import FileField, ImageField
-from django.db.models.fields.related import ForeignKey, ForeignObject, OneToOneField, ManyToManyField, ManyToOneRel, ManyToManyRel, OneToOneRel
-from django.db.models.deletion import CASCADE, PROTECT, SET, SET_NULL, SET_DEFAULT, DO_NOTHING, ProtectedError
-from django.db.models import signals
+from django.core.exceptions import ObjectDoesNotExist, ImproperlyConfigured  # NOQA
+from django.db.models.loading import (  # NOQA
+    get_apps, get_app_path, get_app_paths, get_app, get_models, get_model,
+    register_models, UnavailableApp)
+from django.db.models.query import Q, QuerySet  # NOQA
+from django.db.models.expressions import F  # NOQA
+from django.db.models.manager import Manager  # NOQA
+from django.db.models.base import Model  # NOQA
+from django.db.models.aggregates import *  # NOQA
+from django.db.models.fields import *  # NOQA
+from django.db.models.fields.subclassing import SubfieldBase        # NOQA
+from django.db.models.fields.files import FileField, ImageField # NOQA
+from django.db.models.fields.related import (  # NOQA
+    ForeignKey, ForeignObject, OneToOneField, ManyToManyField,
+    ManyToOneRel, ManyToManyRel, OneToOneRel)
+from django.db.models.deletion import (  # NOQA
+    CASCADE, PROTECT, SET, SET_NULL, SET_DEFAULT, DO_NOTHING, ProtectedError)
+from django.db.models import signals  # NOQA
 
 
 def permalink(func):