Teach mongo_connection to retry read operations in the face of AutoReconnect errors

2014-09-12 14:02:46 -04:00
parent d4927de0f7
commit 139e10d9b8
1 changed files with 0 additions and 1 deletions
--- a/common/lib/xmodule/xmodule/modulestore/split_mongo/mongo_connection.py
+++ b/common/lib/xmodule/xmodule/modulestore/split_mongo/mongo_connection.py
@@ -13,7 +13,6 @@ from functools import wraps
 from pymongo.errors import AutoReconnect
 from xmodule.exceptions import HeartbeatFailure
 from xmodule.modulestore.split_mongo import BlockKey
-from datetime import tzinfo
 import datetime
 import pytz