Skip to content

Fix deprecated torch.cuda.amp.GradScaler usage in trainer #3682

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Fix deprecated torch.cuda.amp.GradScaler usage in trainer #3682

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
1e828ab
Update trainer.py
hsleonis Aug 6, 2025
01b6307
Merge pull request #1 from hsleonis/hsleonis-patch-1
hsleonis Aug 6, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion flair/trainers/trainer.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -562,7 +562,7 @@ def train_custom(
self.context_stack = context_stack
self.dispatch("after_setup", **parameters)

scaler = torch.cuda.amp.GradScaler(enabled=use_amp and flair.device.type != "cpu")
scaler = torch.amp.GradScaler('cuda', enabled=use_amp and flair.device.type != "cpu")

final_eval_info = (
"model after last epoch (final-model.pt)"
Expand Down