缘由
最近看很多人说Tensoflow,准备转型Pytorch,然后刚好搭建Tensoflow-gpu,搭建好了CUDA环境,就尝试安装了一下!
步骤
安装CUDA环境
具体可以参考https://HdhCmsTestemperinter.info/2020/07/28/tensorflow-gpu-support/
去官网选自己环境配置获取安装代码
https://pytorch.org/get-started/locally/如为Windows平台+ Pip包管理 + Python语言 + CUDA10.2则会获取到
pip?install?torch===1.5.1?torchvision===0.6.1?-f?https://download.pytorch.org/whl/torch_stable.html
测试
测试CUDA是否可用import?torchprint(torch.cuda.is_available())
结果应为: True
简单测试from?__future__?import?print_functionimport?torch x?=?torch.rand(5,?3)print(x)
结果类似与:
tensor([[0.0730,?0.5183,?0.0066],????????[0.6899,?0.4511,?0.3222],????????[0.6566,?0.9099,?0.4501],????????[0.3694,?0.5197,?0.9324],????????[0.5693,?0.2476,?0.2959]])
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