update

Author: Huangzizhou

python/src/collisions/normal/normal_collisions.cpp

@@ -239,6 +239,7 @@ void define_normal_collisions(py::module_& m)
 
     py::class_<SmoothCollision>(m, "SmoothCollision2")
         .def("n_dofs", &SmoothCollision::n_dofs, "Get the degree of freedom")
+        .def_readwrite("weight", &Collision::weight)
         .def(
             "__call__", &SmoothCollision::operator(),
             R"ipc_Qu8mg5v7(