forked from tangger/lerobot
chore: enable pyugrade ruff lint (#2084)
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@@ -66,15 +66,13 @@ def get_policy_stats(ds_repo_id: str, policy_name: str, policy_kwargs: dict):
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for key, param in policy.named_parameters():
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if param.requires_grad:
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grad_stats[f"{key}_mean"] = param.grad.mean()
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grad_stats[f"{key}_std"] = (
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param.grad.std() if param.grad.numel() > 1 else torch.tensor(float(0.0))
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)
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grad_stats[f"{key}_std"] = param.grad.std() if param.grad.numel() > 1 else torch.tensor(0.0)
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optimizer.step()
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param_stats = {}
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for key, param in policy.named_parameters():
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param_stats[f"{key}_mean"] = param.mean()
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param_stats[f"{key}_std"] = param.std() if param.numel() > 1 else torch.tensor(float(0.0))
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param_stats[f"{key}_std"] = param.std() if param.numel() > 1 else torch.tensor(0.0)
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optimizer.zero_grad()
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policy.reset()
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