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use_cuda=True时如何指定用哪块GPU #33

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czy1747 opened this issue Jan 12, 2021 · 1 comment

czy1747 commented Jan 12, 2021

请问use_cuda=True模式时，怎么指定使用哪块GPU？

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zhangyimi commented Jan 12, 2021

默认使用的第0卡，但你可以通过CUDA_VISIBLE_DEVICES指定GPU，如os.environ["CUDA_VISIBLE_DEVICES"]='2'

zhangyimi closed this as completed

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