diff --git a/inventory_provider/db/opsdb.py b/inventory_provider/db/opsdb.py
index 37c0f1b7984066105bba72d57ae9271d5682698a..9797770e88fb30211a49f9fd7652b42f3d0d30d9 100644
--- a/inventory_provider/db/opsdb.py
+++ b/inventory_provider/db/opsdb.py
@@ -459,7 +459,3 @@ def get_service_users(connection, service_ids):
             crs.execute(query % ','.join([str(x) for x in chunk]))
             for r in crs.fetchall():
                 yield {'service_id': r[0], 'user': r[1]}
-
-
-
-
diff --git a/test/test_worker_utils.py b/test/test_worker_utils.py
index cc97173ce11bf0e068284c4ff19096cdf6ed95d4..ad51b87e88cdbc1237995c3eafdd7a7c67f69fa7 100644
--- a/test/test_worker_utils.py
+++ b/test/test_worker_utils.py
@@ -1,7 +1,6 @@
 """
 tests of a few worker utilities
 """
-import contextlib
 import json
 import re