style: just re-ordered imports

Author: fstagni

src/DIRAC/FrameworkSystem/Client/NotificationClient.py

@@ -1,7 +1,7 @@
 """ DIRAC Notification Client class encapsulates the methods exposed
     by the Notification service.
 """
-from DIRAC import gLogger, S_ERROR
+from DIRAC import S_ERROR, gLogger
 from DIRAC.Core.Base.Client import Client, createClient
 from DIRAC.Core.Utilities.Mail import Mail
 

src/DIRAC/FrameworkSystem/DB/NotificationDB.py

@@ -2,11 +2,11 @@
 """
 import time
 
-from DIRAC import gConfig, gLogger, S_OK, S_ERROR
-from DIRAC.Core.Utilities.Mail import Mail
+from DIRAC import S_ERROR, S_OK, gConfig, gLogger
+from DIRAC.ConfigurationSystem.Client.Helpers import Registry
 from DIRAC.Core.Base.DB import DB
 from DIRAC.Core.Utilities import DEncode
-from DIRAC.ConfigurationSystem.Client.Helpers import Registry
+from DIRAC.Core.Utilities.Mail import Mail
 
 
 class NotificationDB(DB):

src/DIRAC/FrameworkSystem/Service/NotificationHandler.py

@@ -12,15 +12,14 @@
     It can also be used to set alarms to be promptly forwarded to those
     subscribing to them.
 """
-from DIRAC import gConfig, S_OK, S_ERROR
-
+from DIRAC import S_ERROR, S_OK, gConfig
+from DIRAC.ConfigurationSystem.Client import PathFinder
 from DIRAC.Core.DISET.RequestHandler import RequestHandler
+from DIRAC.Core.Security import Properties
+from DIRAC.Core.Utilities.DictCache import DictCache
 from DIRAC.Core.Utilities.Mail import Mail
 from DIRAC.Core.Utilities.ThreadScheduler import gThreadScheduler
-from DIRAC.Core.Security import Properties
-from DIRAC.ConfigurationSystem.Client import PathFinder
 from DIRAC.FrameworkSystem.DB.NotificationDB import NotificationDB
-from DIRAC.Core.Utilities.DictCache import DictCache
 
 
 class NotificationHandler(RequestHandler):