pytorch模型转paddle的过程中， aten::einsum不支持

[pupubushilulu]

你好，我在使用x2paddle把stgcn的模型转成paddle的过程中报错，报错信息如下：

/X2Paddle/STGCN/Models.py:56: UserWarning: floordiv is deprecated, and its behavior will change in a future version of pytorch. It currently rounds toward 0 (like the 'trunc' function NOT 'floor'). This results in incorrect rounding for negative values. To keep the current behavior, use torch.div(a, b, rounding_mode='trunc'), or for actual floor division, use torch.div(a, b, rounding_mode='floor'). x = x.view(n, self.kernel_size, kc//self.kernel_size, t, v)

========= 1 OPs are not supported yet =========== ========== aten::einsum ============ Traceback (most recent call last): File "stgcn2paddle.py", line 32, in pytorch2paddle(module=model,save_dir=save_dir,jit_type=jit_type,input_examples=[data_tuple]) File "/home/wzp/anaconda3/envs/x2paddle/lib/python3.8/site-packages/x2paddle/convert.py", line 380, in pytorch2paddle mapper = PyTorchOpMapper(model) File "/home/wzp/anaconda3/envs/x2paddle/lib/python3.8/site-packages/x2paddle/op_mapper/pytorch2paddle/pytorch_op_mapper.py", line 41, in init raise Exception("Model is not supported yet.") Exception: Model is not supported yet. 需要安装paddlenlp吗？已安装，还是有报错

[masteryi-0018]

我在我的仓库尝试添加了一个简单的版本，可以转换onnx的Einsum算子，目前只支持2个操作数，你可以根据需要再做一些修改：https://github.com/masteryi-0018/X2Paddle/pull/1