def infer_device()

in local_gemma/utils/config.py [0:0]

• 8 lines of code
• 4 McCabe index (conditional complexity)

def infer_device(device: Optional[str] = None) -> str:
    """
    Infers basic devices available on the system. Prioritizes the most performant device.
    """
    if device is not None:
        return device
    elif torch.cuda.is_available():
        return "cuda"
    elif torch.backends.mps.is_available():
        return "mps"
    return "cpu"