TypeError: can t convert cuda:0 device type tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory first.
时间: 2023-12-27 15:17:37 浏览: 281
Python3.x和Python2.x的区别.docx
出现 "TypeError: can't convert cuda:0 device type tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory first." 的错误是因为你正在尝试将CUDA tensor转换为numpy格式,但numpy无法直接读取CUDA tensor。解决方法是先将CUDA tensor转换为CPU tensor,然后再将其转换为numpy格式。你可以使用Tensor.cpu()函数将CUDA tensor复制到主机内存中,然后再进行转换。
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