Code cleaning on the run.py module

lodel/utils/datetime.py

+# -*- coding: utf-8 -*-
+import datetime
+
+
+def get_utc_timestamp():
+    d = datetime.datetime.utcnow()
+    epoch = datetime.datetime(1970, 1, 1)
+    t = (d - epoch).total_seconds()
+    return t

run.py

 # -*- coding: utf-8 -*-
 import os
-import datetime
 from werkzeug.contrib.sessions import FilesystemSessionStore
 
 from lodel.interface.web.router import get_controller
 from lodel.interface.web.lodelrequest import LodelRequest
+from lodel.utils.datetime import get_utc_timestamp
 
 # TODO Déplacer ces trois paramètres dans les settings
 SESSION_FILES_TEMPLATE = 'lodel_%s.sess'
 
 session_store = FilesystemSessionStore(path=SESSION_FILES_BASE_DIR, filename_template=SESSION_FILES_TEMPLATE)
 
-# TODO Déplacer cette méthode dans un module Lodel/utils/datetime.py
-def get_utc_timestamp():
-    d = datetime.datetime.utcnow()
-    epoch = datetime.datetime(1970, 1, 1)
-    t = (d - epoch).total_seconds()
-    return t
-
 # TODO déplacer dans un module "sessions.py"
 def delete_old_session_files(timestamp_now):
     session_files_path = os.path.abspath(session_store.path)