uv run python tools/preprocess_multiproc.py `
    --manifest datasets/FR_yodas_dataset/fr_yodas_train.jsonl `
    --output-dir fr_processed_data `
    --tokenizer checkpoints/bpe_multilingual.model `
    --config checkpoints/config_finetune.yaml `
    --gpt-checkpoint checkpoints/gpt_original.pth `
    --language fr `
    --device cuda `
    --batch-size 1 `
    --workers 1 `
    --num-processes 1 `
    --launch-delay 20 `
    --skip-existing `
    --val-ratio 0.01