AdilZouitine f30da2dec1 Enhance training and logging functionality with accelerator support ...

- Added support for multi-GPU training by introducing an `accelerator` parameter in training functions.
- Updated `update_policy` to handle gradient updates based on the presence of an accelerator.
- Modified logging to prevent duplicate messages in non-main processes.
- Enhanced `set_seed` and `get_safe_torch_device` functions to accommodate accelerator usage.
- Updated `MetricsTracker` to account for the number of processes when calculating metrics.
- Introduced a new feature in `pyproject.toml` for the `accelerate` library dependency.

2025-10-02 18:11:27 +02:00

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lerobot

Enhance training and logging functionality with accelerator support

2025-10-02 18:11:27 +02:00