import os

django_code/stash_management/apps.py

@@ -7,6 +7,7 @@ from django.core.files import File
 from kubernetes import client, config
 from celery import shared_task
 
+import os
 import time
 import random
 import mimetypes

requirements.txt

@@ -11,3 +11,4 @@ jinja2
 watchdog
 celery
 redis
+os