resolve flake8 errors

restream/apps.py

@@ -4,6 +4,5 @@ from django.apps import AppConfig
 class RestreamConfig(AppConfig):
     name = 'restream'
 
-
     def ready(self):
         import restream.signals  # noqa

restream/models.py

@@ -2,7 +2,8 @@ from django.db import models
 
 # Create your models here.
 
-from srs.models import Application, Streamkey
+from srs.models import Streamkey
+
 
 class RestreamConfig(models.Model):
     streamkey = models.ForeignKey(Streamkey, on_delete=models.CASCADE)

restream/signals.py

@@ -10,11 +10,13 @@ from srs.models import Streamkey
 
 logger = logging.getLogger(__name__)
 
+
 @receiver(on_unpublish)
 def callback_on_unpublish(sender, **kwargs):
     logger.info("stop publish - {}".format(kwargs['name']))
     celery.send_task('main.stop_restream', kwargs={'name': kwargs['name']})
 
+
 @receiver(on_publish)
 def callback_on_publish(sender, **kwargs):
     logger.info("start publish - {}".format(kwargs['name']))

restream/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+from django.test import TestCase  # noqa
 
 # Create your tests here.

restream/views.py

@@ -1,3 +1,3 @@
-from django.shortcuts import render
+from django.shortcuts import render  # noqa
 
 # Create your views here.

srs/migrations/0005_auto_20200413_1745.py

@@ -14,6 +14,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='streamkey',
             name='key',
-            field=models.CharField(default=uuid.UUID('b5777854-4533-49dc-b38d-69738d8844d6'), max_length=64, unique=True),
+            field=models.CharField(default=uuid.UUID('b5777854-4533-49dc-b38d-69738d8844d6'),
+                                   max_length=64, unique=True),
         ),
     ]

srs/models.py

@@ -1,13 +1,12 @@
 from django.db import models
-from django.conf import settings
 import uuid
 
 from . import signals
 
+
 class Application(models.Model):
     name = models.CharField(max_length=100, unique=True)
 
-
     def __str__(self):
         return self.name
 

srs/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+from django.test import TestCase  # noqa
 
 # Create your tests here.

srs/views.py

@@ -2,7 +2,6 @@ import json
 import logging
 
 from django.http import HttpResponse
-from django.shortcuts import render
 from django.views.decorators.csrf import csrf_exempt
 from django.core.exceptions import ObjectDoesNotExist
 
@@ -10,6 +9,7 @@ from . import models
 
 logger = logging.getLogger(__name__)
 
+
 @csrf_exempt
 def callback(request):
     if request.method != 'POST':