【已解决】Pytorch RuntimeError: expected scalar type Double but found Float

报错解决：RuntimeError: expected scalar type Long but found Float

expected str instance，float found

RuntimeError: Expected object of device type cuda but got device type cpu for argument ……

RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half

RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cuda:0

float 与 double 类型区别

JDK源码（9）-Double、Float

C语言：小数（float double)

实型（浮点型）：float、double