diff --git a/api4jenkins/item.py b/api4jenkins/item.py
index 589dfe4..a4a4090 100644
--- a/api4jenkins/item.py
+++ b/api4jenkins/item.py
@@ -8,6 +8,7 @@
 
 from .exceptions import ItemNotFoundError
 
+
 def camel(s):
     if s[0] == '_':
         return s
diff --git a/tests/integration/conftest.py b/tests/integration/conftest.py
index 5d26b12..a58e5ae 100644
--- a/tests/integration/conftest.py
+++ b/tests/integration/conftest.py
@@ -6,8 +6,10 @@
 from pathlib import Path
 
 import pytest
-from api4jenkins import Jenkins,  Folder, EMPTY_FOLDER_XML, AsyncJenkins, AsyncFolder
-from api4jenkins.job import WorkflowJob, AsyncWorkflowJob
+
+from api4jenkins import (EMPTY_FOLDER_XML, AsyncFolder, AsyncJenkins, Folder,
+                         Jenkins)
+from api4jenkins.job import AsyncWorkflowJob, WorkflowJob
 
 TEST_DATA_DIR = Path(__file__).with_name('tests_data')