diff --git a/generic/py-backend/build_utils/build_environment.py b/generic/py-backend/build_utils/build_environment.py
index fccc75df..0deb9603 100644
--- a/generic/py-backend/build_utils/build_environment.py
+++ b/generic/py-backend/build_utils/build_environment.py
@@ -41,7 +41,7 @@ def build(self, config_file):
         cmd = get_run_clickable_cmd(config_file)
         cwd = dirname(config_file)
         return self._shell_exec(cmd, cwd)
-    
+
     def create(self, dir_name, options):
         """
         Executes clickable --config=<config_file> from a <config_file> directory
diff --git a/generic/py-backend/build_utils/helpers.py b/generic/py-backend/build_utils/helpers.py
index 840c8c90..1e694337 100644
--- a/generic/py-backend/build_utils/helpers.py
+++ b/generic/py-backend/build_utils/helpers.py
@@ -45,7 +45,8 @@ def get_install_clickable_cmd():
 
 def get_run_clickable_cmd(config_file):
     """Returns cmd string to run clickable from a Seabass Libertine container"""
-    return 'libertine-launch -i {} clickable build --non-interactive --container-mode --skip-review --config={}'\
+    return 'libertine-launch -i {} clickable build --non-interactive --container-mode \
+        --skip-review --config={}'\
         .format(CONTAINER_ID, config_file)
 
 def get_create_project_cmd(options):