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Modifying data_parallel_tutorial.py to enable multiple GPU support #2652

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Modifying data_parallel_tutorial.py to enable multiple GPU support #2652

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c9f86f6
Fixing Multiple GPU example limited to one GPU
prithviraj-maurya Nov 4, 2023
2821752
Update data_parallel_tutorial.py to remove cuda:0
prithviraj-maurya Nov 5, 2023
e786bd3
Merge branch 'main' into main
prithviraj-maurya Nov 5, 2023
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4 changes: 2 additions & 2 deletions beginner_source/blitz/data_parallel_tutorial.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@

.. code:: python

device = torch.device("cuda:0")
device = torch.device("cuda")
model.to(device)

Then, you can copy all your tensors to the GPU:
Expand Down Expand Up @@ -57,7 +57,7 @@
######################################################################
# Device
#
device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

######################################################################
# Dummy DataSet
Expand Down