@@ -13,7 +13,7 @@ def get_db_engine(db_info):
db_info['host'],
db_info['port'],
db_info['database'])
- engine = create_engine(db_con_str, connect_args={'charset': 'utf8mb4'}, poolclass=None)
+ engine = create_engine(db_con_str, connect_args={'charset': 'utf8mb4'})
return engine