admin/lerobot
1
0
Fork 0
mirror of https://github.com/huggingface/lerobot.git synced 2026-05-16 17:20:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix: Respect policy.device=cpu config in training (#2778)

Browse Source 
* fix cpu training in lerobot_train

* Update src/lerobot/scripts/lerobot_train.py

Signed-off-by: Michel Aractingi <michel.aractingi@huggingface.co>
This commit is contained in:
Michel Aractingi
2026-01-12 12:19:02 +01:00
committed by GitHub
parent 1d86c9b7f2
commit 91ff9c4975
1 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/lerobot/scripts/lerobot_train.py
+8 -1
View File
@@ -259,7 +259,14 @@ def train(cfg: TrainPipelineConfig, accelerator: Accelerator | None = None):
from accelerate.utils import DistributedDataParallelKwargs
ddp_kwargs = DistributedDataParallelKwargs(find_unused_parameters=True)
accelerator = Accelerator(step_scheduler_with_optimizer=False, kwargs_handlers=[ddp_kwargs])
# Accelerate auto-detects the device based on the available hardware and ignores the policy.device setting.
# Force the device to be CPU when policy.device is set to CPU.
force_cpu = cfg.policy.device == "cpu"
accelerator = Accelerator(
step_scheduler_with_optimizer=False,
kwargs_handlers=[ddp_kwargs],
cpu=force_cpu,
)
init_logging(accelerator=accelerator)