open_iscsi: minor PEP8 whitespace fixes

lib/ansible/modules/extras/system/open_iscsi.py

@@ -108,6 +108,7 @@ import time
 
 ISCSIADM = 'iscsiadm'
 
+
 def compare_nodelists(l1, l2):
 
     l1.sort()
@@ -330,17 +331,17 @@ def main():
         result['nodes'] = nodes
 
     if login is not None:
-        loggedon = target_loggedon(module,target)
+        loggedon = target_loggedon(module, target)
         if (login and loggedon) or (not login and not loggedon):
             result['changed'] |= False
             if login:
-                result['devicenodes'] = target_device_node(module,target)
+                result['devicenodes'] = target_device_node(module, target)
         elif not check:
             if login:
                 target_login(module, target)
                 # give udev some time
                 time.sleep(1)
-                result['devicenodes'] = target_device_node(module,target)
+                result['devicenodes'] = target_device_node(module, target)
             else:
                 target_logout(module, target)
             result['changed'] |= True
@@ -368,7 +369,6 @@ def main():
     module.exit_json(**result)
 
 
-
 # import module snippets
 from ansible.module_utils.basic import *