diff --git a/sys-test/swarm_test_rig/__init__.py b/sys-test/swarm_test_rig/__init__.py
index 7dc36c6a406d6eee3cf820aa19b66589f28f78f8..c68f60fffa54a24de086e979b480e80cb802c92a 100644
--- a/sys-test/swarm_test_rig/__init__.py
+++ b/sys-test/swarm_test_rig/__init__.py
@@ -21,4 +21,3 @@
 #  along with this program; if not, write to the Free Software
 #  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 #  MA  02110-1301, USA.
-
diff --git a/sys-test/swarm_test_rig/test_connection.py b/sys-test/swarm_test_rig/test_connection.py
index e89ad03cae0bd66afafbe0e89ddb5d00d6b30788..de5a5b859adb8c18d13d8b469e154af73e4e7e82 100644
--- a/sys-test/swarm_test_rig/test_connection.py
+++ b/sys-test/swarm_test_rig/test_connection.py
@@ -21,9 +21,8 @@
 #  along with this program; if not, write to the Free Software
 #  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 #  MA  02110-1301, USA.
-
-import unittest
 import time
+import unittest
 
 import cflib.crtp
 from cflib.crazyflie.swarm import Swarm