我用GPU训练了一个模型，想在本机（只有CPU）加载测试时出错：
raise RuntimeError('Attempting to deserialize object on a CUDA ' RuntimeError: Attempting to deserialize object on a CUDA device but torch.cuda.is_available() is False. If you are running on a CPU-only machine, please use torch.load with map_location=torch.device('cpu') to map your storages to the CPU.
根据提示，给torch.load()添加 map_location=torch.device('cpu') 参数即可