diff --git a/bowling_ball/rolling_restart.py b/bowling_ball/rolling_restart.py
index 965f7f84..333c2e6a 100644
--- a/bowling_ball/rolling_restart.py
+++ b/bowling_ball/rolling_restart.py
@@ -154,5 +154,6 @@ def main():
 
     rolling_restart(containers, inventory, wait)
 
+
 if __name__ == "__main__":
     main()
diff --git a/leap-upgrades/upgrade-utilities-liberty/scripts/add_new_neutron_env.py b/leap-upgrades/upgrade-utilities-liberty/scripts/add_new_neutron_env.py
index 7a2b9dc7..43fe542f 100755
--- a/leap-upgrades/upgrade-utilities-liberty/scripts/add_new_neutron_env.py
+++ b/leap-upgrades/upgrade-utilities-liberty/scripts/add_new_neutron_env.py
@@ -41,6 +41,7 @@ def add_new_dict_data(original, new):
 
         add_new_dict_data(original[key], new[key])
 
+
 if __name__ == '__main__':
 
     repo_root = sys.argv[1]
diff --git a/leap-upgrades/upgrade-utilities-liberty/scripts/fix_ceilometer_env.py b/leap-upgrades/upgrade-utilities-liberty/scripts/fix_ceilometer_env.py
index cb37f999..b8b80b1e 100755
--- a/leap-upgrades/upgrade-utilities-liberty/scripts/fix_ceilometer_env.py
+++ b/leap-upgrades/upgrade-utilities-liberty/scripts/fix_ceilometer_env.py
@@ -40,6 +40,7 @@ def clean_vars():
         f.write(yaml.safe_dump(environment, default_flow_style=False,
                                width=1000))
 
+
 if __name__ == '__main__':
     clean_vars()
     with open('/etc/openstack_deploy.KILO/CEILOMETER_MIGRATED', 'w') as f:
diff --git a/leap-upgrades/upgrade-utilities-liberty/scripts/migrate_openstack_vars.py b/leap-upgrades/upgrade-utilities-liberty/scripts/migrate_openstack_vars.py
index 672d2716..8d9e5fc7 100755
--- a/leap-upgrades/upgrade-utilities-liberty/scripts/migrate_openstack_vars.py
+++ b/leap-upgrades/upgrade-utilities-liberty/scripts/migrate_openstack_vars.py
@@ -79,6 +79,7 @@ def main(filename):
     with open(filename, 'w') as f:
         f.write(''.join(new_contents))
 
+
 if __name__ == '__main__':
     if len(sys.argv) < 3:
         sys.exit("Filename and flag file reference required.")
diff --git a/leap-upgrades/upgrade-utilities-mitaka/scripts/migrate_openstack_vars.py b/leap-upgrades/upgrade-utilities-mitaka/scripts/migrate_openstack_vars.py
index e3243562..3b6a1f82 100755
--- a/leap-upgrades/upgrade-utilities-mitaka/scripts/migrate_openstack_vars.py
+++ b/leap-upgrades/upgrade-utilities-mitaka/scripts/migrate_openstack_vars.py
@@ -57,6 +57,7 @@ def main(filename):
     with open(filename, 'w') as f:
         f.write(''.join(new_contents))
 
+
 if __name__ == '__main__':
     if len(sys.argv) < 3:
         sys.exit("Filename and flag file reference required.")
diff --git a/leap-upgrades/upgrade-utilities-newton/scripts/migrate_openstack_vars.py b/leap-upgrades/upgrade-utilities-newton/scripts/migrate_openstack_vars.py
index 739baa86..c6dfb4e7 100755
--- a/leap-upgrades/upgrade-utilities-newton/scripts/migrate_openstack_vars.py
+++ b/leap-upgrades/upgrade-utilities-newton/scripts/migrate_openstack_vars.py
@@ -57,6 +57,7 @@ def main(filename):
     with open(filename, 'w') as f:
         f.write(''.join(new_contents))
 
+
 if __name__ == '__main__':
     if len(sys.argv) < 3:
         sys.exit("Filename and flag file reference required.")