17 lines
412 B
ReStructuredText
17 lines
412 B
ReStructuredText
.. testsetup:: *
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from pytorch_lightning.trainer.trainer import Trainer
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.. _single-gpu:
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Single GPU Training
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===================
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Make sure you are running on a machine that has at least one GPU. Lightning handles all the NVIDIA flags for you,
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there's no need to set them yourself.
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.. testcode::
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:skipif: torch.cuda.device_count() < 1
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# train on 1 GPU (using dp mode)
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trainer = Trainer(gpus=1)
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