diff --git a/jupyter_scheduler/executors.py b/jupyter_scheduler/executors.py
index bbbee332..b4d9b538 100644
--- a/jupyter_scheduler/executors.py
+++ b/jupyter_scheduler/executors.py
@@ -1,9 +1,9 @@
 import io
+import multiprocessing as mp
 import os
 import shutil
 import tarfile
 import traceback
-import multiprocessing as mp
 from abc import ABC, abstractmethod
 from functools import lru_cache
 from typing import Dict, List