utils.py: Fix missing import

manu-chroma · manu-chroma · commit 36c04d1be35f · 2017-08-01T09:38:21.000+05:30
diff --git a/schema_salad/utils.py b/schema_salad/utils.py
@@ -1,5 +1,5 @@
 from __future__ import absolute_import
-
+import os
 from typing import Any, Dict, List
 
 
