optimize imports

SprintLib/queue.py

@@ -1,11 +1,10 @@
 import json
 
-import pika
-from django.contrib.auth.models import User
-from django.core.management import BaseCommand
-import psycopg2
 import django.db
 import django.db.utils
+import pika
+import psycopg2
+from django.core.management import BaseCommand
 from pika.adapters.utils.connection_workflow import AMQPConnectorException
 
 from Sprint import settings