diff --git a/inventory_provider/tasks/common.py b/inventory_provider/tasks/common.py
index 2d7f699f250d08a5db6fa344896fdf20712cb159..ac85afb7de7094517c95cf2ed5f2929b211f6afc 100644
--- a/inventory_provider/tasks/common.py
+++ b/inventory_provider/tasks/common.py
@@ -66,6 +66,7 @@ TASK_LOG_SCHEMA = {
     'additionalProperties': False
 }
 
+
 def get_latch(r):
     latch = r.get('db:latch')
     if latch is None:
diff --git a/inventory_provider/tasks/worker.py b/inventory_provider/tasks/worker.py
index cf861ded2d10158db2b9f72bc7c5cd2d61def8ba..48058c7cb3d2ad2db081e0a5b5c6d68649eae73f 100644
--- a/inventory_provider/tasks/worker.py
+++ b/inventory_provider/tasks/worker.py
@@ -111,7 +111,8 @@ def snmp_refresh_interfaces(self, hostname, community):
 def netconf_refresh_config(self, hostname):
 
     try:
-        netconf_doc = juniper.load_config(hostname, InventoryTask.config["ssh"])
+        netconf_doc = juniper.load_config(
+            hostname, InventoryTask.config["ssh"])
         netconf_str = etree.tostring(netconf_doc, encoding='unicode')
     except ConnectionError:
         msg = f'error loading netconf data from {hostname}'
diff --git a/test/test_monitoring.py b/test/test_monitoring.py
index f25d3793a214b6f8560db644e3c65a5d1032e474..66fa82851b4a4ccbeba942185f20a9567699e0e8 100644
--- a/test/test_monitoring.py
+++ b/test/test_monitoring.py
@@ -21,6 +21,7 @@ TEST_LOG_EVENTS = [
     {'type': 'task-error', 'uuid': 'AAAA', 'clock': 777}
 ]
 
+
 @contextlib.contextmanager
 def mocked_connection():
     yield CONNECTION_FINGERPRINT
@@ -56,8 +57,10 @@ def backend_db():
 
 
 @mock.patch('inventory_provider.tasks.monitor.app.events.State', MockedState)
-@mock.patch('inventory_provider.tasks.monitor.app.connection', mocked_connection)
-@mock.patch('inventory_provider.tasks.monitor.app.events.Receiver', MockedReceiver)
+@mock.patch(
+    'inventory_provider.tasks.monitor.app.connection', mocked_connection)
+@mock.patch(
+    'inventory_provider.tasks.monitor.app.events.Receiver', MockedReceiver)
 def test_latchdb(data_config_filename, mocked_redis):
 
     os.environ['INVENTORY_PROVIDER_CONFIG_FILENAME'] = data_config_filename