PEP-8 compliance.
diff --git a/tests/998_test_nova.py b/tests/998_test_nova.py
index 6451008..a3bce14 100644
--- a/tests/998_test_nova.py
+++ b/tests/998_test_nova.py
@@ -61,11 +61,11 @@
if 'vmnet' in data['server']['addresses']:
ref = data['server']['addresses']['vmnet']
if len(ref) > 0:
- addr_name = 'vmnet'
+ addr_name = 'vmnet'
if 'public' in data['server']['addresses']:
ref = data['server']['addresses']['public']
if len(ref) > 0:
- addr_name = 'public'
+ addr_name = 'public'
ref = data['server']['addresses'][addr_name]
netaddr = ref[0]['addr']