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Refactor deprecated torch.cuda.amp.autocast #521

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merged 3 commits into from
Feb 21, 2025
Merged

Refactor deprecated torch.cuda.amp.autocast #521

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df69ff2
refactor: replace deprecated torch.cuda.amp.autocast;
WenjieDu Sep 24, 2024
35cee71
Merge branch 'dev' into (refactor)torch_warning
WenjieDu Feb 21, 2025
85b3d9e
refactor: overwrite autocast to make it more compatible;
WenjieDu Feb 21, 2025
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13 changes: 12 additions & 1 deletion pypots/nn/modules/reformer/local_attention.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,11 +13,22 @@
from einops import rearrange
from einops import repeat, pack, unpack
from torch import nn, einsum
from torch.cuda.amp import autocast

TOKEN_SELF_ATTN_VALUE = -5e4


# overwrite autocast to make it compatible with both torch >=2.4 and <2.4
def autocast(**kwargs):
if torch.__version__ >= "2.4":
from torch.cuda.amp import autocast

return autocast(**kwargs)
else:
from torch.amp import autocast

return autocast("cuda", **kwargs)


def exists(val):
return val is not None

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