fix for empty data in diff

plugins/module_utils/helper/main.py

@@ -12,7 +12,7 @@
 
 def diff_remove_empty(diff: dict) -> dict:
     d = diff.copy()
-    for k in diff.keys():
+    for k in diff:
         if len(diff[k]) == 0:
             d.pop(k)
 

plugins/module_utils/helper/wrapper.py

@@ -16,11 +16,12 @@ def module_process(instance: BaseModule):
     if hasattr(instance, 's'):
         instance.s.close()
 
+    instance.r['diff'] = diff_remove_empty(instance.r['diff'])
+
 
 def module_wrapper(instance: BaseModule):
     if instance.m.params['profiling'] or instance.m.params['debug']:
         module_name = inspect_getfile(inspect_stack()[1][0]).rsplit('/', 1)[1].rsplit('.', 1)[0]
         return profiler(check=module_process, module_name=module_name, kwargs={'instance': instance})
 
-    instance.r['diff'] = diff_remove_empty(instance.r['diff'])
     return module_process(instance)

plugins/modules/ids_policy_rule.py

@@ -56,8 +56,6 @@ def run_module():
     )
 
     module_wrapper(Rule(module=module, result=result))
-
-    result['diff'] = diff_remove_empty(result['diff'])
     module.exit_json(**result)