File "D:\lib\site-packages\pytorch_lightning\utilities\device_parser.py", line 142, in _sanitize_gpu_ids raise MisconfigurationException(
pytorch_lightning.utilities.exceptions.MisconfigurationException: You requested GPUs: [0]
But your machine only has: []
这是使用运行GitHub开源项目gpt2-chinese-master的train.py文件后出现的报错。相关库：pytorch-lightning，torch等
win7环境
你的电脑没有显卡，或者显卡驱动没安装，还有一种是不是N卡