I cannot find the methods "tensor_method_to_sparse_coo" and "tensor_method_to_dense" in paddle\fluid\pybind\eager_method.cc on the "develop" branch. _Originally posted by @OccupyMars2025 in https://github.com/PaddlePaddle/Paddle/pull/40780#discussion_r961514404_ and https://github.com/PaddlePaddle/Paddle/pull/40780#discussion_r961624233