发生异常: TypeError rsub() received an invalid combination of arguments

1. 报错如下：

发生异常: TypeError

rsub() received an invalid combination of arguments - got (Tensor, numpy.ndarray), but expected one of:

         * (Tensor input, Tensor other, *, Number alpha)

         * (Tensor input, Number other, Number alpha)

 

2. 解决如下

https://blog.csdn.net/m0_46527503/article/details/114549630

 

我的：在于numpy的array和pytorch的tensor，两种类型不一致，不可以直接运算。