天池龙珠计划Docker训练营
没用GPU的报错如下：
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
<ipython-input-3-69f55cbb8b56> in <module>
4 a = torch.randn(3,3)
5 b = torch.randn(3,3)
----> 6a = a.to(device)
7 b = b.to(device)
8 c = torch.matmul(a,b)
/opt/conda/lib/python3.6/site-packages/torch/cuda/__init__.py in _lazy_init()
170 # This function throws if there's a driver initialization error, no GPUs
171 # are found or any other error occurs
--> 172 torch._C._cuda_init()
173 # Some of the queued calls may reentrantly call _lazy_init();
174 # we need to just return without initializing in that case.
RuntimeError: Found no NVIDIA driver on your system. Please check that you have an NVIDIA GPU and installed a driver from http://www.nvidia.com/Download/index.aspx
