[PyBind] Add set input/output method for OperatorTensor.

python_binding/operator/pybind_OperatorTensor.cpp

@@ -21,6 +21,9 @@ void init_OperatorTensor(py::module& m){
     py::class_<OperatorTensor, std::shared_ptr<OperatorTensor>, Operator>(m, "OperatorTensor")
     .def("get_output", &OperatorTensor::getOutput, py::arg("outputIdx"))
     .def("get_input", &OperatorTensor::getInput, py::arg("inputIdx"))
+
+    .def("set_output", (void (OperatorTensor::*)(const IOIndex_t, const std::shared_ptr<Data>&)) &OperatorTensor::setOutput, py::arg("outputIdx"), py::arg("data"))
+    .def("set_input", (void (OperatorTensor::*)(const IOIndex_t, const std::shared_ptr<Data>&)) &OperatorTensor::setInput, py::arg("outputIdx"), py::arg("data"))
     .def("output_dims_forwarded", &OperatorTensor::outputDimsForwarded)
     ;
 }