diff --git a/django_code/apps/cloudmanager/utils.py b/django_code/apps/cloudmanager/utils.py
index b1bdaaa..5814de5 100644
--- a/django_code/apps/cloudmanager/utils.py
+++ b/django_code/apps/cloudmanager/utils.py
@@ -98,7 +98,7 @@ def Check_server_supposed_XXX(expected_status,verbose=False):
 
 def retrieve_and_apply(verbose=False):
     output = ""
-    output =+ Give_current_hour()
+    output += Give_current_hour()
     output += "\n"