diff --git a/src/controller/python/test/test_scripts/base.py b/src/controller/python/test/test_scripts/base.py
index 56bec4a3dcaad5..e0d440a79dc678 100644
--- a/src/controller/python/test/test_scripts/base.py
+++ b/src/controller/python/test/test_scripts/base.py
@@ -37,7 +37,6 @@
 import chip.interaction_model as IM
 import chip.native
 from chip import ChipDeviceCtrl
-
 from chip.ChipStack import *
 from chip.crypto import p256keypair
 from chip.utils import CommissioningBuildingBlocks