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Merge pull request #77 from huggingface/alexander-soare/fix_save_stats 

Fix issue with saving freshly computed stats
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Alexander Soare 2024-04-17 09:09:18 +01:00 committed by GitHub
parent 3f1c322d56 c9454333d8
commit 6d78bca749
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1 changed files with 3 additions and 2 deletions
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5
lerobot/common/datasets/factory.py
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@ -62,7 +62,7 @@ def make_dataset(
stats = torch.load(precomputed_stats_path)
else:
logging.info(f"compute_stats and save to {precomputed_stats_path}")
# instantiate a one frame dataset with light transform
# Create a dataset for stats computation.
stats_dataset = clsfunc(
dataset_id=cfg.dataset_id,
split="train",
@ -70,7 +70,8 @@ def make_dataset(
transform=Prod(in_keys=clsfunc.image_keys, prod=1 / 255.0),
)
stats = compute_stats(stats_dataset)
torch.save(stats, stats_path)
precomputed_stats_path.parent.mkdir(parents=True, exist_ok=True)
torch.save(stats, precomputed_stats_path)
else:
stats = torch.load(stats_path)