Fix formatting issue using pip black

rpc/service.py

@@ -714,7 +714,7 @@ async def NotifyTaskCompletion(self, request, context):
  message=f"Task with ID {request.task_id} "
  f"not found in TaskGraph {request.application_id}.",
  )
- 
+
  # Instead of completing & removing the task immediately, check
  # if it is actually complete or will complete in the future
 
@@ -741,7 +741,7 @@ async def NotifyTaskCompletion(self, request, context):
  # Else it will be dequeued at its actual task completion time
  self._tasks_marked_for_completion.put(
  TimedItem(actual_task_completion_time, matched_task)
-  )
+ )
 
  # NOTE: task.finish() and run_scheduler() invocations are postponed
  # until it is time for the task to be actually marked as complete.
@@ -830,7 +830,7 @@ async def PopTasksBasedOnTime(self):
  popped_item.task.update_remaining_time(EventTime.zero())
  popped_item.task.finish(
  EventTime(round(current_time), EventTime.Unit.S)
-  )
+ )
 
  # Run the scheduler since the Workload has changed.
  await self.run_scheduler()