Fixing the failing CI job, view is no longer a package but a file again.

- ran isort to properly sort imports
- reformatter some classes

backend/core/migrations/0001_initial.py

@@ -2,10 +2,11 @@
 # Generated by Django 1.11.7 on 2017-11-04 19:10
 from __future__ import unicode_literals
 
-import core.models
+import django.db.models.deletion
 from django.conf import settings
 from django.db import migrations, models
-import django.db.models.deletion
+
+import core.models
 
 
 class Migration(migrations.Migration):

backend/core/models.py

@@ -10,8 +10,8 @@ from collections import OrderedDict
 from random import randrange, sample
 from string import ascii_lowercase
 
-from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
 from django.contrib.auth import get_user_model
+from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
 from django.db import models
 from django.db.models import Value as V
 from django.db.models import (BooleanField, Case, Count, F, IntegerField, Q,

backend/core/permissions.py

 from rest_framework import permissions
-from core.custom_annotations import in_groups
 
-from core.models import Student, Submission, Feedback
+from core.custom_annotations import in_groups
+from core.models import Feedback, Student, Submission
 
 
 class StudentRequestOwnData(permissions.BasePermission):

backend/core/serializers.py

 from django.contrib.auth.models import User
-
 from rest_framework import serializers
-from core.models import Student, Submission, Feedback
+
+from core.models import Feedback, Student, Submission
 
 
 class FeedbackSerializer(serializers.ModelSerializer):

backend/core/tests.py

 from django.test import TestCase
 
-from core.models import Submission, SubmissionType, Feedback, Student, Tutor, Reviewer
+from core.models import (Feedback, Reviewer, Student, Submission,
+                         SubmissionType, Tutor)
 from util.importer import GradyUserFactory
 
 

backend/core/urls.py

@@ -4,8 +4,6 @@ from rest_framework.urlpatterns import format_suffix_patterns
 
 from core import views
 
-
-
 urlpatterns = [
     url(r'^api/student/$', views.StudentApiView.as_view()),
     url(r'^api/submission/$', views.SubmissionApiView.as_view()),

backend/core/views/api.py → backend/core/views.py

 
-from core.models import Student, Submission, Feedback
-from core.serializers import SubmissionSerializer, StudentSerializer, FeedbackSerializer
 from rest_framework.generics import RetrieveAPIView
 
+from core.models import Feedback, Student, Submission
+from core.serializers import (FeedbackSerializer, StudentSerializer,
+                              SubmissionSerializer)
+
 
 class StudentApiView(RetrieveAPIView):
     def get_object(self):
@@ -24,5 +26,3 @@ class FeedbackApiView(RetrieveAPIView):
 
 class StudentPageView(RetrieveAPIView):
     queryset = Student.objects.all()
-
-

backend/util/importer.py

@@ -8,8 +8,9 @@ from typing import Callable
 
 import util.convert
 import util.processing
-from core.models import (ExamType, Feedback, Student, Tutor, Reviewer, Submission,
-                         SubmissionType, Test, UserAccount as User)
+from core.models import UserAccount as User
+from core.models import (ExamType, Feedback, Reviewer, Student, Submission,
+                         SubmissionType, Test, Tutor)
 from util.messages import info, warn
 from util.processing import EmptyTest