低版本pytorch加载高版本模型

报错：

Can't get attribute '_rebuild_tensor_v2' on <module 'torch._utils' 

在模型加载前加入（参考）：

   try:
        torch._utils._rebuild_tensor_v2
    except AttributeError:
        def _rebuild_tensor_v2(storage, storage_offset, size, stride, requires_grad, backward_hooks):
            tensor = torch._utils._rebuild_tensor(storage, storage_offset, size, stride)
            tensor.requires_grad = requires_grad
            tensor._backward_hooks = backward_hooks
            return tensor
        torch._utils._rebuild_tensor_v2 = _rebuild_tensor_v2

来源：CSDN

作者：阿杜依诺

链接：https://blog.csdn.net/qq_40250862/article/details/103628164