diff --git a/datalayers/models.py b/datalayers/models.py
index a32b0cf..2ef25fb 100644
--- a/datalayers/models.py
+++ b/datalayers/models.py
@@ -1,6 +1,6 @@
 import datetime as dt
-import string
 import logging
+import string
 from pathlib import Path
 from timeit import default_timer as timer
 from typing import Optional