clean code

tests/ut/parser/testcase/tensorflow_parser_testcase/tensorflow_parser_unittest.cc

@@ -3626,8 +3626,8 @@ TEST_F(UtestTensorflowParser, tensorflow_Message2Operator_ParseOperatorAttrs_suc
 {
   Message2Operator mess2Op;
   tensorflow::NodeDef nodedef;
-  nodedef.set_name(_name);
-  nodedef.set_op(_name);
+  nodedef.set_name("const");
+  nodedef.set_op("const");
 
   ge::OpDescPtr op_desc = std::make_shared<ge::OpDesc>();
   ge::Operator ops = ge::OpDescUtils::CreateOperatorFromOpDesc(op_desc);