diff --git a/src/gausskernel/dbmind/tools/components/index_advisor/dao/gsql_execute.py b/src/gausskernel/dbmind/tools/components/index_advisor/dao/gsql_execute.py
index 7d44f8914..852a0d503 100644
--- a/src/gausskernel/dbmind/tools/components/index_advisor/dao/gsql_execute.py
+++ b/src/gausskernel/dbmind/tools/components/index_advisor/dao/gsql_execute.py
@@ -184,13 +184,13 @@ class GSqlExecute(ExecuteFactory):
 
         return cost_total
 
-#
     def parse_explain_plan(self, workload, index_config, res, ori_indexes_name, select_sql_pos):
         i = 0
         hypo_index_num = 0
         total_cost = 0
         found_plan = False
         hypo_index = False
+       # create hypo-indexes
         for line in res:
             if 'QUERY PLAN' in line:
                 found_plan = True