Add isort

src/drf_yasg/inspectors/field.py

@@ -6,10 +6,10 @@ from django.db import models
 from rest_framework import serializers
 from rest_framework.settings import api_settings as rest_framework_settings
 
-from .base import NotHandled, SerializerInspector, FieldInspector
 from .. import openapi
 from ..errors import SwaggerGenerationError
 from ..utils import filter_none
+from .base import FieldInspector, NotHandled, SerializerInspector
 
 
 class InlineSerializerInspector(SerializerInspector):