lint fixes

mypy_django_plugin/django/context.py

@@ -1,23 +1,26 @@
 import os
 from collections import defaultdict
 from contextlib import contextmanager
-from typing import Any, Dict, Iterator, List, Optional, TYPE_CHECKING, Tuple, Type
+from typing import (
+    TYPE_CHECKING, Any, Dict, Iterator, List, Optional, Tuple, Type,
+)
 
+from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import FieldError
 from django.db.models.base import Model
+from django.db.models.fields import CharField, Field
 from django.db.models.fields.related import ForeignKey, RelatedField
 from django.db.models.fields.reverse_related import ForeignObjectRel
 from django.db.models.sql.query import Query
 from django.utils.functional import cached_property
 from mypy.checker import TypeChecker
-from mypy.types import Instance, Type as MypyType
+from mypy.types import Instance
+from mypy.types import Type as MypyType
 
-from django.contrib.postgres.fields import ArrayField
-from django.db.models.fields import CharField, Field
 from mypy_django_plugin.lib import helpers
 
 if TYPE_CHECKING:
-    from django.apps.registry import Apps
+    from django.apps.registry import Apps  # noqa: F401
     from django.conf import LazySettings