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fix(trainer): overrides device to the target device, for the device processor on the preprocessor (#1993)

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* fix(trainer): overiddes device to the target defice, for device processor on preprocessor

* Update src/lerobot/scripts/train.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Adil Zouitine <adilzouitinegm@gmail.com>

---------

Signed-off-by: Adil Zouitine <adilzouitinegm@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Adil Zouitine
2025-09-22 11:26:30 +02:00
committed by GitHub
parent ce3670a20e
commit f7283193ea
1 changed files with 3 additions and 0 deletions
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src/lerobot/scripts/train.py
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@@ -183,6 +183,9 @@ def train(cfg: TrainPipelineConfig):
# Only provide dataset_stats when not resuming from saved processor state # Only provide dataset_stats when not resuming from saved processor state
processor_kwargs["dataset_stats"] = dataset.meta.stats processor_kwargs["dataset_stats"] = dataset.meta.stats
if cfg.policy.pretrained_path is not None:
processor_kwargs["preprocessor_overrides"] = {"device_processor": {"device": device.type}}
preprocessor, postprocessor = make_pre_post_processors( preprocessor, postprocessor = make_pre_post_processors(
policy_cfg=cfg.policy, pretrained_path=cfg.policy.pretrained_path, **processor_kwargs policy_cfg=cfg.policy, pretrained_path=cfg.policy.pretrained_path, **processor_kwargs
) )