diff --git a/colin/utils/cont.py b/colin/utils/cont.py
index 508f7bf..14945af 100644
--- a/colin/utils/cont.py
+++ b/colin/utils/cont.py
@@ -2,6 +2,7 @@
 This is a temporary module to support unpriv way of interacting with container images.
 
 """
+
 import logging
 
 logger = logging.getLogger(__name__)
diff --git a/tests/integration/test_cont.py b/tests/integration/test_cont.py
index 861add8..35c22fa 100644
--- a/tests/integration/test_cont.py
+++ b/tests/integration/test_cont.py
@@ -1,6 +1,7 @@
 """
 Testing of low level interaction with images.
 """
+
 import pytest