array_hold could be a list

fsl_sub_plugin_sge/__init__.py

@@ -276,7 +276,7 @@ def submit(
     Optional:
     array_task - is the command is an array task (defaults to False)
     jobhold - id(s) of jobs to hold for (string or list)
-    array_hold - complex hold string
+    array_hold - complex hold string, integer or list
     array_limit - limit concurrently scheduled array
             tasks to specified number
     array_specifier - n[-m[:s]] n subtasks or starts at n, ends at m with
@@ -494,10 +494,10 @@ def submit(
         # aware tasks
         if array_task and array_hold is not None:
             if mconf['array_holds']:
-                jobhold = str(array_hold)
+                jobhold = array_hold
                 hold_state = '-hold_jid_ad'
             else:
-                jobhold = str(array_hold)
+                jobhold = array_hold
 
         if jobhold:
             if isinstance(jobhold, (list, tuple)):