發生異常: TypeError rsub() received an invalid combination of arguments - got (Tensor, numpy.ndarray), but expected one of問題分析

1. 報錯如下：

發生異常: 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. 解決如下

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

 

我的：在於numpy的array和pytorch的tensor，兩種類型不一致，不可以直接運算。