diff --git a/manage.py b/manage.py
index 81be9d0f..f0a54ff0 100644
--- a/manage.py
+++ b/manage.py
@@ -404,6 +404,7 @@ def data_validator(screen_name=None, project_name=None):
     print(start2)
     print(end)
 
+
 @manager.command
 def test_container_key_value():
     from omero_search_engine.validation.results_validator import (
@@ -413,6 +414,5 @@ def test_container_key_value():
     check_container_keys_vakues()
 
 
-
 if __name__ == "__main__":
     manager.run()
diff --git a/unit_tests/test_app.py b/unit_tests/test_app.py
index 403fc800..6f04aaaf 100644
--- a/unit_tests/test_app.py
+++ b/unit_tests/test_app.py
@@ -213,7 +213,6 @@ def test_or_query(self):
             self.assertTrue(validator.identical)
 
     def test_no_images_containers(self):
-
         self.assertTrue(check_no_images_sql_containers_using_ids())
 
     def test_multi_or_quries(self):