code: def get(self, task_id):
          
          data = self.backend.get(self.queue_name, task_id)
  
          if data:
              task = self.task_class.deserialize(data)
              return self.execute(task)
docs: Gets a specific task, by ``task_id`` off the queue & runs it.
  
          Using this is not as performant (because it has to search the queue),
          but can be useful if you need to specifically handle a task *right now*.
  
          Ex::
  
              # Tasks were previously added, maybe by a different process or
              # machine...
              finished_task = gator.get('a-specific-uuid-here')
  
          :param task_id: The identifier of the task to process
          :type task_id: string
  
          :returns: The completed ``Task`` instance