Fixing styling issues

physionet-django/training/models.py

@@ -57,7 +57,8 @@ def update_course_for_version_change(self, instance, number_of_days):
 
     def expire_course_version(self, instance, number_of_days):
         """
-        This method expires the course by setting the is_active field to False and expires all the trainings associated with it.
+        This method expires the course by setting the is_active field to False and expires all
+        the trainings associated with it.
         """
         self.is_active = False
         self.update_course_for_version_change(instance, number_of_days)

physionet-django/training/views.py

@@ -126,6 +126,7 @@ def expire_course(request, pk, version):
     messages.success(request, 'Course expired successfully.')
     return redirect('course_details', pk=pk)
 
+
 @permission_required('training.change_course', raise_exception=True)
 def download_course(request, pk, version):
     """