[PyBind] Update GenericOp ctor to use kwargs to set attributes.

python_binding/operator/pybind_GenericOperator.cpp

@@ -27,7 +27,31 @@ void init_GenericOperator(py::module& m) {
     .def("compute_output_dims", &GenericOperator_Op::computeOutputDims)
     .def("set_compute_output_dims", &GenericOperator_Op::setComputeOutputDims, py::arg("computation_function"));
 
-    m.def("GenericOperator", &GenericOperator, py::arg("type"), py::arg("nb_data"), py::arg("nb_param"), py::arg("nb_out"),
-          py::arg("name") = "");
+    // &GenericOperator
+    m.def("GenericOperator",
+        []( const std::string& type,
+            IOIndex_t nbData,
+            IOIndex_t nbParam,
+            IOIndex_t nbOut,
+            const std::string& name = "",
+            const py::kwargs kwargs) {
+            std::shared_ptr<Node> genericNode = GenericOperator(
+                type,
+                nbData,
+                nbParam,
+                nbOut,
+                name
+            );
+            if (kwargs){
+                std::shared_ptr<GenericOperator_Op> gop = std::static_pointer_cast<GenericOperator_Op>(genericNode->getOperator());
+                for (auto item : kwargs) {
+                    std::string key = py::cast<std::string>(item.first);
+                    py::object value = py::reinterpret_borrow<py::object>(item.second);
+                    gop->setAttrPy(key, std::move(value));
+                }
+            }
+            return genericNode;
+        }
+    , py::arg("type"), py::arg("nb_data"), py::arg("nb_param"), py::arg("nb_out"), py::arg("name") = "");
 }
 }  // namespace Aidge