张量的类型是 Double Tensor 而不是默认的 Float Tensor。这对应于 NumPy 的数据类型是float64,如下所示。...True)
TypeError: sum() received an invalid combination of arguments - got (numpy.ndarray, keepdims=bool...match because some of the keywords were incorrect: keepdims, dim
* (Tensor input, tuple of ints dim, bool...keepdim, *, torch.dtype dtype, Tensor out)
* (Tensor input, tuple of names dim, bool keepdim, *, torch.dtype...两个张量的数据类型必须匹配才能成功操作。