diff --git a/murano/common/engine.py b/murano/common/engine.py
index df2b5768..3f88d3b2 100644
--- a/murano/common/engine.py
+++ b/murano/common/engine.py
@@ -14,7 +14,6 @@
 # limitations under the License.
 
 import traceback
-
 import uuid
 
 import eventlet.debug
diff --git a/murano/tests/functional/engine/muranomanager.py b/murano/tests/functional/engine/muranomanager.py
index 39ebff37..a5c4470a 100644
--- a/murano/tests/functional/engine/muranomanager.py
+++ b/murano/tests/functional/engine/muranomanager.py
@@ -18,11 +18,11 @@ import random
 import socket
 import time
 import uuid
-import yaml
 
 import requests
 import testresources
 import testtools
+import yaml
 
 import murano.tests.functional.common.utils as utils
 import murano.tests.functional.engine.config as cfg
diff --git a/murano/tests/unit/dsl/test_agent.py b/murano/tests/unit/dsl/test_agent.py
index 64091783..833905ae 100644
--- a/murano/tests/unit/dsl/test_agent.py
+++ b/murano/tests/unit/dsl/test_agent.py
@@ -14,7 +14,6 @@
 # limitations under the License.
 
 import mock
-
 import yaql.context
 
 from murano.common import exceptions as exc