diff --git a/paddle/fluid/pybind/box_helper_py.cc b/paddle/fluid/pybind/box_helper_py.cc
index a797c9c8bddeb..9969cc557276d 100644
--- a/paddle/fluid/pybind/box_helper_py.cc
+++ b/paddle/fluid/pybind/box_helper_py.cc
@@ -85,6 +85,19 @@ void BindBoxWrapper(py::module* m) {
       .def("initialize_auc_runner", &framework::BoxWrapper::InitializeAucRunner,
            py::call_guard<py::gil_scoped_release>())
       .def("init_metric", &framework::BoxWrapper::InitMetric,
+           py::arg("method"),
+           py::arg("name"),
+           py::arg("label_varname"),
+           py::arg("pred_varname"),
+           py::arg("cmatch_rank_varname"),
+           py::arg("mask_varname"),
+           py::arg("metric_phase"),
+           py::arg("cmatch_rank_group"),
+           py::arg("ignore_rank"),
+           py::arg("bucket_size") = 1000000,
+           py::arg("mode_collect_in_gpu") = false,
+           py::arg("max_batch_size") = 0,
+           py::arg("sample_scale_varnam") = "",
            py::call_guard<py::gil_scoped_release>())
       .def("get_metric_msg", &framework::BoxWrapper::GetMetricMsg,
            py::call_guard<py::gil_scoped_release>())