Makefile fix and minor formatting issues (PEP8, and line length)

backend/Makefile

@@ -31,7 +31,7 @@ install:
 	yarn
 
 test:
-	python manage.py run test
+	python manage.py test
 
 coverage:
 	coverage run manage.py test

backend/core/serializers.py

@@ -4,12 +4,15 @@ from core.models import ExamType, Feedback, Student, Submission
 
 
 class ExamSerializer(serializers.ModelSerializer):
+
     class Meta:
         model = ExamType
-        fields = ('module_reference', 'total_score', 'pass_score', 'pass_only',)
+        fields = ('module_reference', 'total_score',
+                  'pass_score', 'pass_only',)
 
 
 class FeedbackSerializer(serializers.ModelSerializer):
+
     class Meta:
         model = Feedback
         fields = ('text', 'score')

backend/core/tests.py

@@ -54,6 +54,7 @@ class FactoryTestCase(TestCase):
     def test_can_create_student(self):
         self.assertIn(self.factory.make_student(), Student.objects.all())
 
+
 class AccountsTestCase(TestCase):
 
     factory = GradyUserFactory()

frontend/src/components/student/SubmissionList.vue

 <template>
   <div class="row my-2 justify-content-center">
     <b-table hover :items="submissions" :fields="fields"></b-table>
-    <div class="alert alert-info">You reached <b>{{ sumScore }}</b> of <b>{{ sumFullScore }}</b> possible points( {{ pointRatio }}% ).</div>
+    <div class="alert alert-info">
+      You reached <b>{{ sumScore }}</b> of <b>{{ sumFullScore }}</b> possible points( {{ pointRatio }}% ).
+    </div>
   </div>
 </template>