pep fix

InvenTree/InvenTree/tasks.py

@@ -120,7 +120,6 @@ def offload_task(taskname, *args, force_sync=False, **kwargs):
         _func(*args, **kwargs)
 
 
-
 def heartbeat():
     """
     Simple task which runs at 5 minute intervals,

InvenTree/InvenTree/test_tasks.py

@@ -42,6 +42,7 @@ class ScheduledTaskTests(TestCase):
         t = Schedule.objects.get(func=task)
         self.assertEqual(t.minutes, 5)
 
+
 class InvenTreeTaskTests(TestCase):
     """Unit tests for tasks"""