PEP8

tests/test_monitoring.py

@@ -45,6 +45,7 @@ MUNIN_CHECK_PATH = "/var/cache/munin/www/%s/%s/cpu-day.png" % (suffix, host)
 if not os.path.exists(MUNIN_CHECK_PATH):
     MUNIN_CHECK_PATH = "/var/cache/munin/www/%s/%s/cpu-day.png" % ("localdomain", "localhost.localdomain")
 
+
 def check_munin():
     print('Checking if monitoring works')
     mtime = os.path.getmtime(MUNIN_CHECK_PATH)
@@ -62,5 +63,5 @@ if not os.path.exists(MUNIN_CHECK_PATH):
     print_red('Munin data %s not found.' % MUNIN_CHECK_PATH)
     sys.exit(1)
 
-rc = check_munin() 
+rc = check_munin()
 sys.exit(rc)